need help on this problem!

kelly.quintana

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Sep 15, 2020
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Joanne sells silk-screened T-shirts at community festivals and craft fairs. Her marginal cost to produce one T-shirt is
$2.50. Her total cost to produce 60 T-shirts is $210, and she sells them for $9 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
$900?
 

Subhotosh Khan

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23,387
Joanne sells silk-screened T-shirts at community festivals and craft fairs. Her marginal cost to produce one T-shirt is $2.50. Her total cost to produce 60 T-shirts is $210, and she sells them for $9 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 $900?
First calculate the fixed cost of production from 'marginal cost to produce one T-shirt is $2.50' and " total cost to produce 60 T-shirts is $210".

Please show us what you have tried and exactly where you are stuck.

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Please share your work/thoughts about this problem.
 
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