Question

A store sells 9 key chains for $44.91. Each key chain is the same price. How many of the key chains will the store need to sell to earn $748.50

Answer 1

9 keys=44.91

1 key =44.91÷9

=4.99

The number of keys to be sold to earn 748.50

=784.50÷4.99

=150 keys