A truck can be rented from Company A for ​$150 a day plus ​$0.50 per mile. Company B charges ​$70 a day plus ​$0.90 per mile to rent the same truck. Find the number of miles in a day at which the rental costs for Company A and Company B are the same

1 answer

number of miles when it happens --- x

150 + .5m = 70 + .9m

solve for m