Question

Jamie has saved $42 of her allowance money to buy books. If she buys 5 books at d dollars per book, she will have

42-5d of her allowance left. How much does she have left if the books cost $3.50 each?
A $17.50
B$37
$33.50
$24.50

Answer 1

She has 24,50$ left

Explanation:

3,50*5 = 17,50

42$ - 17,50$ = 24,50$