Question

If u subtract 1/2 from a number and multiply the result by 1/2, u get 1/8.what is the number?

Answer 1

Step-by-step explanation:

let the number be x

x-1/2

(x-1/2)1/2=x/2-1/4

x/2=1/8+1/4

x/2=3/8

x=(3/8)2

x=3/4