Mathematics : asked on yedida
 16.12.2020

2) 20 women build a wall in 6 days. a) How long would it take 10 women to build the same wall? a) How long would it take 30 women to build the same wall? b) It takes x women 2 days to build the same wall. Work out the value of x

. 0

Step-by-step answer

09.07.2023, solved by verified expert
Unlock the full answer

a) 12 days

b) 4 days

c) 2) 20 women build a wall in 6 days. a) How long, №18011299, 16.12.2020 01:03

Step-by-step explanation:

We know that the number of women is inversely proportional to the number of days taken.

a)

20 women // 6 days

10 women // 2) 20 women build a wall in 6 days. a) How long, №18011299, 16.12.2020 01:03 days

2) 20 women build a wall in 6 days. a) How long, №18011299, 16.12.2020 01:032) 20 women build a wall in 6 days. a) How long, №18011299, 16.12.2020 01:03

b)

20 women // 6 days

30 women // 2) 20 women build a wall in 6 days. a) How long, №18011299, 16.12.2020 01:03 days

2) 20 women build a wall in 6 days. a) How long, №18011299, 16.12.2020 01:032) 20 women build a wall in 6 days. a) How long, №18011299, 16.12.2020 01:03

c)

20 women // 6 days

2) 20 women build a wall in 6 days. a) How long, №18011299, 16.12.2020 01:03 women // 2 days

2) 20 women build a wall in 6 days. a) How long, №18011299, 16.12.2020 01:032) 20 women build a wall in 6 days. a) How long, №18011299, 16.12.2020 01:03

It is was helpful?

Faq

Mathematics
Step-by-step answer
P Answered by Specialist

a) 12 days

b) 4 days

c) x=60

Step-by-step explanation:

We know that the number of women is inversely proportional to the number of days taken.

a)

20 women // 6 days

10 women // a days

\frac{20}{10}=\frac{a}{6}a=12

b)

20 women // 6 days

30 women // b days

\frac{20}{30}=\frac{b}{6}b=4

c)

20 women // 6 days

x women // 2 days

\frac{20}{x}=\frac{2}{6}x=60

Mathematics
Step-by-step answer
P Answered by PhD
The answer is in the image 

The answer is in the image 

Mathematics
Step-by-step answer
P Answered by PhD

Salesperson will make 6% of 1800

=(6/100)*1800

=108

Salesperson will make $108 in $1800 sales

Mathematics
Step-by-step answer
P Answered by PhD

The wood before starting =12 feet

Left wood=6 feet

Wood used till now=12-6=6 feet

Picture frame built till now= 6/(3/4)

=8 pieces

Therefore, till now 8 pieces have been made.

Mathematics
Step-by-step answer
P Answered by PhD

The answer is in the image 

The answer is in the image 
Mathematics
Step-by-step answer
P Answered by PhD

30% of 420 are first year students

first year students = (30/100 )*420

=126 students

Student who are not in first year = 420-126

=294 students  

Mathematics
Step-by-step answer
P Answered by PhD

Volume of rectangular prism=length * width * height

Given,

length=3/8cm

breadth=5/8cm

height=7/8cm

therefore volume=(3/8)*(5/8)*(7/8)

                           =105/512 cm3

Mathematics
Step-by-step answer
P Answered by PhD

The solution is given below

The solution is given below

Try asking the Studen AI a question.

It will provide an instant answer!

FREE