Carlotta handpaints T-shirts and sells them to her friends. She uses the equations below to determine her costs and the amount o

Question

2 years ago

5

Carlotta handpaints T-shirts and sells them to her friends. She uses the equations below to determine her costs and the amount o

f money she makes when she sells the shirts.
Production Cost: c=28+3s, where c is the total cost and s is the number of shirts
Amount Made: a=10s , where a is the amount and s is the number of shirts

How many shirts must Carlotta sell to make a profit?

Mathematics

2 answers:

spayn [35] · Answer 1 · 2022-04-26T05:03:20+03:00

spayn [35]2 years ago

8 0

Profit = Income - cost
Profit = 10s - (28 + 3s) = 10s - 28 -3s = 7s - 28.

Profit = 0

0 = 7s - 28

7s = 28
7s = 28/7
s = 4. This is the breakeven point.

Carlota must sell more than 4 shirts to make a profit

Taya2010 [7] · Answer 2 · 2022-04-26T06:13:16+03:00

Taya2010 [7]2 years ago

3 0

Answer:

The correct answer is 5 not 4

Step-by-step explanation:

I just took the quiz on edge