Mr. Ross is purchasing a table and chairs for
$1350, including tax and interest. He will pay for
the furniture with monthly payments of $75. If Mr.
Ross has made m payments, which equation best
describes r , the amount of the remaining balance?
A r = (1350 − 75) m
B r = 75m + 1350
C r = 1350 − 75m
D r = 75m − 1350