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:

let the total no. of books = x

ATQ-

20% of x = 90

20/100 × x = 90

⇒ x = 90 × 100 /20 = 450 books.

∴There were 450 books in the store at first

║BRAINLIEST?║