Question

Exercise 3.2
☆ from a
1. If you
subtract
1/2 from a number and multiply the result by 1/20 You get 1/8 .What is the number ​

Answer 1

Answer:

3

Step-by-step explanation:

Let the number be = a

According to the question,

{a-(1/2)} × (1/20)= 1/8

{a-(1/2)}=(1/8)÷(1/20) =20/8=5/2

a=(5/2)+(1/2) 6/2=3