A concession stand makes $0.85 on each regular hot dog and $1.30 on each foot-long hot dog. On a typical Saturday, the stand sells between 25 and 40 regular hot dogs and between 30 and 50 foot-longs. The total sales have never exceeded 80 hot dogs. How many of each type should be prepared to maximize profit?
so for this problem you have to make a system of inequalities and they are:
r>=0
f>=0
25<=r<=40
30<=f<=50
r+f<=80
then you have to graph the inequalities but after that what do you do?
so for this problem you have to make a system of inequalities and they are:
r>=0
f>=0
25<=r<=40
30<=f<=50
r+f<=80
then you have to graph the inequalities but after that what do you do?