Question

Cindy spent $15.25 on ingredients for a blueberry pie and $12.84 on ingredients for a cherry pie. Each slice of pie sells for $3.50. Part A Which expression represents Cindy's profit if she sells b slices of blueberry pie and c slices of cherry pie? A. 28.09(b + c) – 3.50 B. 3.5(b + c) – 28.09 C. 3.5b – 28.09c D. 28.09b + 3.25c Part B Cindy sells 24 slices of blueberry pie and 15 slices of cherry pie. What was her profit? A. $28.09 B. $55.91 C. $108.41 D. $136.50

Answer 1

Answer:

B. 3.5( b + c ) - 28.09

C. $108.41

Step-by-step explanation:

The best expression to use to find the total profit of Cindy's pie is 3.5(b+c) - 28.09. The total profit is the total revenue - total cost.

To put it into perspective, let's try an example.

b = 5

c = 12

Total profit = 3.5(b + c) - 28.09

                  = 3.5 (5 + 12) - 28.09

                  = 3.5 (17) - 28.09

                  = 59.5 - 28.09

Total profit = $31.41

Now for part B, we simply use the expression and substitute the values.

b = 24

c = 15

Total profit = 3.5(b + c) - 28.09

                  = 3.5(24 + 15) - 28.09

                  = 3.5(39) - 28.09

                  = 136.5 - 28.09

Total profit = $108.41