Question

If x and y are positive integers such that x/y =0.64 and if 25 < y < 100. what is the value of x?

Answer 1

x = 32

Explanation:

`(x)/(y)=0.64\to(x)/(y)=(64)/(100)\\\\25<y<100\Rightarrow(x)/(y)=(64:2)/(100:2)\\\\(x)/(y)=(32)/(50)\to x=32`