Question

(3) A boy has 10 pens in a pack. He gives 2 pens to his friend. What fraction of the pack is left? *

Answer 1

Answer:
`(4)/(5)`

Explanation:

10 pens - 2 pens = 8 pens

Write 8 of 10 as a fraction.

You get
`(8)/(10)`, right?

Now, simplify 8/10.

You get 4/5.