Question

Dayo read 4/5th of a story book which has 500 pages. How many pages of the book is not yet read by Dayo?

Answer 1

4/5 (four fifth) of 500 pages is
`(4)/(5)` times 500


`(4)/(5)` times 500 is
`(4)/(5)*500`,

which is
`4* (500)/(5)=4*100=400`

So Dayo read 400 pages of 500.

Dayo has not yet read 500-400=100 pages.


Answer: 100