megan bought 3 tickets to the ballet for $57.50. how much would it cost for her to buy 15 tickets?\n$172.50\n…

megan bought 3 tickets to the ballet for $57.50. how much would it cost for her to buy 15 tickets?\n$172.50\n$230.00\n$287.50\n$862.50
Answer
Explanation:
Step1: Find cost of 1 ticket
$57.50\div3=\frac{57.50}{3}$
Step2: Find cost of 15 tickets
$\frac{57.50}{3}\times15 = 57.50\times5=287.50$
Answer:
$287.50$ (C. $287.50$)