Problem solving
posted by Taylor .
A rental car agency charges $15 per day plus $.11 per mile to rent a certain car. Another agency charges $18 per day plus 8 cents per mile to rent the same car. If they rent the car for one day how many miles will they have to be driven for the cost of a car from the first agency to equal the cost of a car from the second agency.

15 + .11 x = 18 + .08 x

l pay 900.00 rent for 31 days, l moved in on 13 of august and moving out on 4;th september.
how much would l get for 9 days from my landlord.
thanks
jacky. 
22 days of rent
Per day rent charge (900/31) = $29.03
22 (29.03)= $638.66 
Bruce drives 106 miles and gets paid $55.00. What would that be per mile?