01.01.2021

There are 12 boys and 16 girls in a classroom. Which represents the simplified ratio of girls to students in the classroom?

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18.10.2022, solved by verified expert
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Answer: C. 4 to 7.

Explanation:
We know that there are 16 girls and 12 boys in the class. This is the first part of the ratio. Now you have to add the total number of girls and boys together. 12+16=28. In total, the school has 28 students. Now you have a ratio of 16:28. But it says simplified...so we need to divide both sides of the ratio by a number. Let's choose 4, because 4 can be included in both 16 and 28.
16/4=4. 28/4=7.
Thus, the simplified ratio of girls to students in the class is 4:7.
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Option A.

Step-by-step explanation:

Options:

A. 3 to 4

B. 4 to 3

C. 4 to 7

D. 7 to 4

In order to simplify a fraction the numerator and the denominator have to have common factors that they can be divided by.

There are 12 boys and 16 girls in a classroom., №15245744, 01.01.2021 08:42

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There are 12 boys and 16 girls in a classroom., №15245744, 01.01.2021 08:42

There are 12 boys and 16 girls in a classroom., №15245744, 01.01.2021 08:42

There are 12 boys and 16 girls in a classroom., №15245744, 01.01.2021 08:42

There are 12 boys and 16 girls in a classroom., №15245744, 01.01.2021 08:42

Hope this helps.

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Faq

Mathematics
Step-by-step answer
P Answered by Master

Ratio of girls to students = 4 : 7

Step-by-step explanation:

Number of boys= 12

Number of girls= 16

Total number of students= 12+16= 28

Number of girls to number of students= \frac{16}{28} = \frac{4}{7}

Ratio of girls to students = 4:7

Hope this helps.

Mathematics
Step-by-step answer
P Answered by PhD
Answer: C. 4 to 7.

Explanation:
We know that there are 16 girls and 12 boys in the class. This is the first part of the ratio. Now you have to add the total number of girls and boys together. 12+16=28. In total, the school has 28 students. Now you have a ratio of 16:28. But it says simplified...so we need to divide both sides of the ratio by a number. Let's choose 4, because 4 can be included in both 16 and 28.
16/4=4. 28/4=7.
Thus, the simplified ratio of girls to students in the class is 4:7.
Mathematics
Step-by-step answer
P Answered by PhD
Answer: C. 4 to 7.

Explanation:
We know that there are 16 girls and 12 boys in the class. This is the first part of the ratio. Now you have to add the total number of girls and boys together. 12+16=28. In total, the school has 28 students. Now you have a ratio of 16:28. But it says simplified...so we need to divide both sides of the ratio by a number. Let's choose 4, because 4 can be included in both 16 and 28.
16/4=4. 28/4=7.
Thus, the simplified ratio of girls to students in the class is 4:7.
Mathematics
Step-by-step answer
P Answered by PhD
Answer: C. 4 to 7.

Explanation:
We know that there are 16 girls and 12 boys in the class. This is the first part of the ratio. Now you have to add the total number of girls and boys together. 12+16=28. In total, the school has 28 students. Now you have a ratio of 16:28. But it says simplified...so we need to divide both sides of the ratio by a number. Let's choose 4, because 4 can be included in both 16 and 28.
16/4=4. 28/4=7.
Thus, the simplified ratio of girls to students in the class is 4:7.
Mathematics
Step-by-step answer
P Answered by PhD
Answer: C. 4 to 7.

Explanation:
We know that there are 16 girls and 12 boys in the class. This is the first part of the ratio. Now you have to add the total number of girls and boys together. 12+16=28. In total, the school has 28 students. Now you have a ratio of 16:28. But it says simplified...so we need to divide both sides of the ratio by a number. Let's choose 4, because 4 can be included in both 16 and 28.
16/4=4. 28/4=7.
Thus, the simplified ratio of girls to students in the class is 4:7.
Mathematics
Step-by-step answer
P Answered by PhD
Answer: C. 4 to 7.

Explanation:
We know that there are 16 girls and 12 boys in the class. This is the first part of the ratio. Now you have to add the total number of girls and boys together. 12+16=28. In total, the school has 28 students. Now you have a ratio of 16:28. But it says simplified...so we need to divide both sides of the ratio by a number. Let's choose 4, because 4 can be included in both 16 and 28.
16/4=4. 28/4=7.
Thus, the simplified ratio of girls to students in the class is 4:7.
Mathematics
Step-by-step answer
P Answered by PhD
Answer: C. 4 to 7.

Explanation:
We know that there are 16 girls and 12 boys in the class. This is the first part of the ratio. Now you have to add the total number of girls and boys together. 12+16=28. In total, the school has 28 students. Now you have a ratio of 16:28. But it says simplified...so we need to divide both sides of the ratio by a number. Let's choose 4, because 4 can be included in both 16 and 28.
16/4=4. 28/4=7.
Thus, the simplified ratio of girls to students in the class is 4:7.
Mathematics
Step-by-step answer
P Answered by Specialist

\frac{4}{7}

Step-by-step explanation:

So the givens are, the number of male students and female students, which when summed together gives us the number of total students. 28.

The amount of girls in the class is 16, which is 16/28 of the total class.

Next, to attain the simplified ratio/fraction, we simplify the fraction we got (16/28).

To do this,  we have to find a compatible factor, which is 4 because it is the highest number where both numbers can divide by 4 and attain a whole (non-decimal) number.

(You can look up the process of factoring, but I won't put it here since its common core.)

Now we know that 4*4=16 and 4*7=28, and we can cancel out the additional 4's.

(The common factor.)

Hence, the simplified ratio is, 4/7.

\frac{4}{7}

Mathematics
Step-by-step answer
P Answered by Specialist

Ratio of girls to students = 4 : 7

Step-by-step explanation:

Number of boys= 12

Number of girls= 16

Total number of students= 12+16= 28

Number of girls to number of students= \frac{16}{28} = \frac{4}{7}

Ratio of girls to students = 4:7

Hope this helps.

Mathematics
Step-by-step answer
P Answered by Specialist
To start off, we need to make a non-simplified ratio of the number of girls to the total number of students. 
We are given the total number of girls, 16, in the problem, and we need to find the total by adding the number of girls to the number of boys. If there are 12 boys and 16 girls, and 12 + 16 = 28, there is then a total of 28 students in the class. Now, we make our ratio!
16:28

Now, all that's left to do is simplify! Both 16 and 28 are divisible by , so divide each number by four and you get:
4:7

The answer is 4 girls : 7 students. This means that for every 7 students in the classroom, 4 are girls.

Hope this helps!

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