229k views
1 vote
If 9 exercise books cost
$540.00. how much will
14 of such cost?​

User Jimoleary
by
4.3k points

2 Answers

5 votes

Answer:

$840

Explanation:


(14)/(9): (y)/(540)

y × 9 = 540 × 14

9y = 7560

9y ÷ 9 = 7560 ÷ 9

y = 840

User Luchux
by
4.0k points
3 votes

Answer:

$840 dollars

Explanation:

Divide 540 by 9 to get the cost of 1 book then multiply it by 14

User Jeremy Chone
by
4.6k points