Question

A truck can be rented from Company A for ​$90 a day plus ​$0.30 per mile. Company B charges ​$70 a day plus ​$0.40 per mile to rent the same truck. How many miles must be driven in a day to make the rental cost for Company A a better deal than Company​ B's?

Answer 1

90+0.30m = 70 +0.40m

90-.10m= 70

-0.10m=-20

m=200

more than 200 miles