Question

3. A deli sells small, medium, and large box lunches. Each can of soda costs $1 and each bag of chips costs $1. Each sandwich costs s dollars. Some customers buy box lunches, and some customers buy items separately. Use this and the information below to solve Parts A, B, and C.

• Michelle buys 6 sandwiches and 2 sodas. Her total cost is 6s+ 2.

• Beyunka buys 6 small box lunches. These box lunches include 1 sandwich, 1 soda, and 1 bag of chips. Her total cost is 6(s + 2).

Duff buys 3 medium box lunches. These box lunches do not include soda. His total cost is 3(2s + 3).

3. PART A: Each medium box lunch purchased by Duff contains two sandwiches and three bags of chips. If sandwiches cost $7.75, what is Duff's total cost? ​

Answer 1

55.50

Explanation:

2(7.75) = 15.5

15.5+3 = 18.5

3(18.5) =55.5

$55.50