Problema Solution
A student is working part-time as a cosmetologist to pay college expenses. The student may work no more than 21 hours per week. Haircuts cost $17 and require an average of 20 minutes; permanents cost $60 and require an average of 1 hour and 10 minutes. How many haircuts and perms will yield maximum revenue?
Answer provided by our tutors
Let x be the number of haırcuts and y be the number of perms.
If haırcuts cost $17 and perms cost >$60
Lets measure tıme ın mınutes
20x + 70y