Franklin deposited $75 in a no-interest bank account when he opened it. After that, he deposits $50 per month in the account. As
sume he makes no other withdrawals or deposits. The equation below can be used to find m , the number of months it will take him to save a total of $175. 75 + ?m = 175
What number should he use as the coefficient of m?
50
75
125
175
