Math word problem formula

Question

If Cheryl rents a car she has two plan to choose from. One is 80 cents per mile . The other has a fee of 55 dollars and 60 cents per mile. How many miles does Cheryl have to drive for both plans to cost the same

Answer 1

0.8 X = 0.6X + 55

0.2X = 55

2x = 550

x = 275

$220 shall be the price.

Anything less than 275 miles, the first plan is better