Question #f669d
1 Answer
Jun 24, 2017
Explanation:
I'm assuming the function
#p(x) = r(x) - c(x)#
#p(x) = (15x) - (80 + 5x)#
#p(x) = 10x - 80#
Now, we need to find
#0 = 10x - 80#
#80 = 10x#
#8 = x#
So the students will need to sell 8 shirts to break even.
Final Answer