Question

The expression 0.75 + 0.15c can be used to find Mr. Thompson's cost for making c cookies. How much does it cost mr. Thompson to make 45 cookies?

Answer 1

Answer:
$7.50

Explanation:
0.75 + 0.15c
0.75 + 0.15(45)
= 0.75 + 6.75
= 7.5