Answer:
4 months
Explanation:
if she paid the 15 already subtract it from the 155. Once you that you get 140 and if you break that inton groups of 35 *division* than you get 4. As in 4 months
35x + 15 + 155
35x = 155 - 15
It will take 4 months to pay off the debt.
B
C
E
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