Problema Solution

A truck can be rented from Company A for $80 a day plus $.70 per mile. Company B charges $40 a day plus $.90 per mile to rent the same truck. How many miles must be driven in a day to make the rental cost for Company A less than the rental cost of Company B?

Answer provided by our tutors

We can write the question as an inequality with Company A on the left hand side and Company B on the right hand side:


80+.7n<40+.9n


Using Algebrator to solve for 'n', we get:


n>200miles