Question

A shopkeeper has just enough money
to buy 90
books
costing 800 each .
If each book were to cost
100 more
How many
books would be able to buy for the same amount of
money
​

Answer 1

Answer:

80.

Step-by-step explanation:

Money shopkeeper have = 90×800 = 72 000

Cost of each book after = 800+100 = 900.

Number of books shopkeeper would buy = 72000÷900 = 80.