Respuesta :
Answer:
400 miles
Step-by-step explanation:
Let the total cost of a plan be $T and the number of miles driven be m.
First plan
T= 0.15m +49.96 -----(1)
Second plan
T= 0.13m +57.96 -----(2)
When the two plans cost the same, the value of T in the first plan is equal to that of the second plan.
Equating (1) and (2) together:
0.15m +49.96= 0.13m +57.96
0.15m -0.13m= 57.96 -49.96
0.02m= 8
m= 8 ÷0.02
m= 400
∴ Milan would need to drive 400 miles for the two plans to cost the same.