Answer:
510 miles
Step-by-step explanation:
Let 'm' be the miles traveled.
To find the charge for 'm' miles, multiply m by rate per mile.
Charge for 'm' miles = 0.15*m = 0.15m
If we add the fixed charge per week with the charge for 'm' miles, we will get the total charge.
Total charge = Fixed charge + charge for m miles
= 190 + 0.15m
190 + 0.15m = 266.50
Subtract 190 from both sides,
0.15m = 266.50 - 190
0.15m = 76.50
Divide both sides by 0.15,
[tex]m =\dfrac{76.50}{0.15}\\\\\\m=\dfrac{7650}{15}\\\\\\m = 510 \ miles[/tex]