Question 152289
The first plan costs $55.96 for two days plus 15 cents per mile.
Then y=55.96+0.15x (where x are miles)
 The second plan costs $67.96 for two days plus 11 cents per mile.
then y=67.96+0.11x(where x are miles)
 How many miles does Tom need to drive for the two plans to cost the same?

then
55.96+0.15x =67.96+0.11x

then

-12=-0.04x
x=12/0.04=300

Answer: 300 miles