The table shows the cost of different numbers of boxes of cookies.
Selling Cookies
Boxes of cookies: Cost:
5 11.25
7 15.75
11 24.75
What is the cost to buy 15 boxes of cookies?
A
$33.75
B
$36.00
C
$40.50
D
$51.75
I would say D maybe? I am not sure.. Please help!!
2.25 each for example 15.75/ 7 = 2.25
2.25 * 15 = 33.75