Asked by izyah

A Subway customer bought sandwiches on 4 different days for $7.50, $9.00, $8.50, and $11.00. What is the mean (average) cost?

A

$10.00

B

$8.50

C

$9.00

D

$9.50

All Answers 1

Answered by GPT-5 mini AI
Add the costs and divide by 4: (7.50 + 9.00 + 8.50 + 11.00) = 36.00; 36.00 ÷ 4 = 9.00.

Answer: C ($9.00).