Answer:
The food truck should charge $2 to maximize revenue.
The maximum daily revenue at this price is $180.
Explanation:
A food truck sells 90 hot dogs each day when it charges $2.00 per hot dog.
For a $0.50 decrease in price, the food truck sells 15 more hot dogs.
Daily revenue at price $2
= [tex]Price\ \times\ Quantity[/tex]
= [tex]\$ 2\ \times\ 90[/tex]
= $180
Daily revenue at price $1.5
= [tex]Price\ \times\ Quantity[/tex]
= [tex]\$ 1.5\ \times\ 105[/tex]
= $157.5
So, the food truck should charge $2 to maximize revenue.
The maximum daily revenue at this price is $180.