Mathematics: Calculate the percent increase or decrease: original amount: 12, new amount: 15

Calculate the percent increase or decrease: original, №8453736, 28.07.2020 16:58

Mathematics

Why is the percent increase of 45 to 75 not equal to the percentage crease of 75 to 45 check all that apply. a: the amount of change is different for the percent increase and the percent decrease b: the ratio of the percent increase is not the same as the percent decrease c: the ratio for the percent increase has a different nominator them the percent increase d: the ratio for the percent increase has a different numerator then the percent decrease e: the ratio of the percent increase is the same as the percent decrease f: the original amount of

Step-by-step answer

P Answered by PhD

4

B and F

Step-by-step explanation:

Since, In the first case original amount = 45

So, the increasing percentage when the original amount increases to 75,

= $\frac{75-45}{45} \times 100 = \frac{30}{45} \times 100= \frac{200}{3}$ %

In second case original amount = 75

So the decreasing percentage when the original amount decreases to 45,

= $\frac{75-45}{75} \times 100 = \frac{30}{75} \times 100= \frac{40}{1}$ %

Thus, We found that the ratio of the percent increase is not the same as the percent decrease ( because, $\frac{200}{3}\neq \frac{40}{1}$

Also, The original amount of the present increase is different from the original amount for the persons decrease. ( Because, $75\neq 45$

Therefore, Option B and F is correct only.

Mathematics

Why is the percent increase from 45 to 75 not equal to the percent decrease from 75 to 45? select three. the amount of change is different for the percent increase and the percent decrease. the ratio of the percent increase is not the same as the percent decrease. the ratio for the percent increase has a smaller denominator than the percent decrease. the ratio for the percent increase has a different numerator than the percent decrease. the ratio of the percent increase is the same as the percent decrease. the original amount for the percent increase

Step-by-step answer

P Answered by Specialist

The ratio of the percent increase is not the same as the percent decrease.The ratio for the percent increase has a smaller denominator than the percent decrease.The original amount for the percent increase is different from the original amount for the percent decrease.

Step-by-step explanation:

From 45 to 75:

We could calculate this using the rule of three. If 45 is 100%, 75 what percentage would be?

$75\frac{100\%}{45}=166.67\%$

From 75 to 45:

We do the same process, but in the opposite way. If 75 represents 100%, 45 what percentage would be?

$45\frac{100\%}{75}=60\%$

So, comparing both process we conclude that, both ratios are not the same, we judge this by watching is fraction, and each result. Also, the ratio for the percentage increase has lower denominator (45) than the percentage decrease (75). Lastly, the original amounts in each case is different, the increased started from 45, and the decreased started from 75.

Mathematics

Why is the percent increase from 45 to 75 not equal to the percent decrease from 75 to 45? select three. the amount of change is different for the percent increase and the percent decrease. the ratio of the percent increase is not the same as the percent decrease. the ratio for the percent increase has a smaller denominator than the percent decrease. the ratio for the percent increase has a different numerator than the percent decrease. the ratio of the percent increase is the same as the percent decrease. the original amount for the percent increase

Step-by-step answer

P Answered by Specialist

The ratio of the percent increase is not the same as the percent decrease.The ratio for the percent increase has a smaller denominator than the percent decrease.The original amount for the percent increase is different from the original amount for the percent decrease.

Step-by-step explanation:

From 45 to 75:

We could calculate this using the rule of three. If 45 is 100%, 75 what percentage would be?

$75\frac{100\%}{45}=166.67\%$

From 75 to 45:

We do the same process, but in the opposite way. If 75 represents 100%, 45 what percentage would be?

$45\frac{100\%}{75}=60\%$

So, comparing both process we conclude that, both ratios are not the same, we judge this by watching is fraction, and each result. Also, the ratio for the percentage increase has lower denominator (45) than the percentage decrease (75). Lastly, the original amounts in each case is different, the increased started from 45, and the decreased started from 75.

Mathematics

Answer quick!! Why is the percent increase from 45 to 75 not equal to the percent decrease from 75 to 45? Select three options. 1.The amount of change is onerent for the percent increase and the percent decrease 2.The ratio of the percent increase is not the same as the percent decrease 3.The ratio for the percent increase has a smaller denominator than the percent decrease 4.The ratio for the percent increase has a different numerator than the percent decrease 5.The original amount for the percent increase is diferent from the original amount

Step-by-step answer

P Answered by PhD

47

2. The ratio of the percent increase is not the same as the percent decrease.

3. The ratio for the percent increase has a smaller denominator than the percent decrease.

5. The original amount for the percent increase is different from the original amount for the percent decrease.

Mathematics

Why is the percent increase from 45 to 75 not equal to the percent decrease from 75 to 45? Select three options. The amount of change is different for the percent increase and the percent decrease. The ratio of the percent increase is not the same as the percent decrease. The ratio for the percent increase has a smaller denominator than the percent decrease. The ratio for the percent increase has a different numerator than the percent decrease. The original amount for the percent increase is different from the original amount for the percent decrease.

Step-by-step answer

P Answered by PhD

21

A, C, D

Step-by-step explanation:

I took the test lol :)

Mathematics

Why is the percent increase from 45 to 75 not equal to the percent decrease from 75 to 45? Select three options. The amount of change is different for the percent increase and the percent decrease. The ratio of the percent increase is not the same as the percent decrease. The ratio for the percent increase has a smaller denominator than the percent decrease. The ratio for the percent increase has a different numerator than the percent decrease. The original amount for the percent increase is different from the original amount for the percent decrease.

Step-by-step answer

P Answered by PhD

9

The ratio for the percent increase has a smaller denominator than the percent decrease. 4. The ratio for the percent increase has a different numerator than the percent decrease.

Mathematics

Why is the percent increase from 45 to 75 not equal to the percent decrease from 75 to 45? Select three options. 1. The amount of change is different for the percent increase and the percent decrease. 2. The ratio of the percent increase is ngt the same as the percent decrease. 3. The ratio for the percent increase has a smaller denominator than the percent decrease. 4. The ratio for the percent increase has a different numerator than the percent decrease. 5.The original amount for the percent increase is different from the original amount for

Step-by-step answer

P Answered by Master

4

Health Sciences or Teacher Prep?

Answers are B, C & E.

Mathematics

Why is the percent increase from 45 to 75 not equal to the percent decrease from 75 to 452 Select three options The amount of change is different for the percent increase and the percent decrease The ratio of the percent increase is not the same as the percent decrease The ratio for the percent increase has a smaller denominator than the percent decrease The ratio for the percent increase has a different numerator than the percent decrease The original amount for the percent increase is different from the original amount for the percent decrease

Step-by-step answer

P Answered by PhD

1