Respuesta :
Answer:
611 miles max
Step-by-step explanation:
250 = 0.09x + 195
-195 -195
55 = 0.09x
/0.09 /0.09
x=611.11111111111
because of the context of the question, you'd have to round up
x = 611
Hope this helps! If you have any questions ask! :)