Question

A number is 2/5 times another number if thier sum is 70 find the numbers​

Answer 1

Answer:

Let one of the number is = x

Then the other number is = 2x/5

Given, x + 2x/5 =70

=> (5x+ 2x)/5 = 70

=>5x + 2x = 5×70

=> 7x =350

=>x =350/7

=>x =50

Therefore the number is =2x/5 =(2×50)/5=20