Question

best rentals charges a daily fee plus a mileage fee for renting its cars. barney was $99.00 for 3 days and 300 miles, while mary was charged $180.00 for 5 days and 600 miles what does best rentals charge per day and per mile

Answer 1

do you want help or do you want the answer?

Answer 2

x: daily charge
y: charge per mile

barney:
3x+300y=99

Mary:
give it a try by yourself

Answer 3

so its 5x + 600y = $180 then do i subtract between barney and mary?

Answer 4

multiply barney's equation by '2' throughout, then subtract between barney and mary.