Question

Joanne sells​ silk-screened T-shirts at community festivals and craft fairs. Her marginal cost to produce one​ T-shirt is $ 4.50 .$4.50. Her total cost to produce 8080 ​T-shirts is  $ 410 comma$410, and she sells them for ​$99 each.

a. Find the linear cost function for​ Joanne's T-shirt production.

b. How many​ T-shirts must she produce and sell in order to break​ even?

c. How many​ T-shirts must she produce and sell to make a profit of ​$500?

Answer 1