Question

divide ₹90 in the ratio 3:7 how

Answer 1

3:7
3x + 7x = 90
10x = 90
x = 9
Answer is 7 ×9 and 3 ×9
63 and 27

Answer 2

Answer:

Let the number be x.

Given that:

divide ₹90 in the ratio 3:7

Costs are 3x and 7x

then;

$3x+7x = 90$

10x = 90

Divide both sides by 10 we have;

x = 9

Costs are:

3x = 3(9) = 27

5x = 5(9) = 45

Therefore, ₹27 and  ₹45 divide ₹90 in the ratio 3:7