Question

. A store has sold 90 notebooks, which is 20% of the total notebooks they had. How many notebooks
were there in the store at first?
pls answer step by step to be the brainliest​

Answer 1

Answer:

No of books a store had sold - 90

Per cent of books they had- 20%

How many books were there first- 20% of 90

Thus, the store had 180 books first.