Question

In a village, 18% of the population is children and 10% of children are female. if the number of female children is 90, what is the population?

Answer 1

Assume total population as x
18x / 100 = population of children.
Given,
10% of 18x/100 = 90
10/100 * 18x/100 = 90
18x = 90000
x = 5000
Therefore, population consists of 5000 people.
Hope this helps you.

Answer 2

Answer:

population consists of 5 0 0 0 people.

Step-by-step explanation:

Given : In a village, 18% of the population is children and 10% of children are female. if the number of female children is 90,

To find : what is the population ?

Solution :

Assume total population as x

1 8 x / 1 0 0 = population of children.

Given ,

1 0 % of  1 8 x / 1 0 0 = 9 0

1 0 / 1 0 0 * 1 8 x / 1 0 0 = 9 0

1 8 x = 9 0 0 0 0

x = 5 0 0 0

Therefore ,

population consists of 5 0 0 0 people.

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