Bryson D.
asked 11/13/20
Maria and tim sold candy bars for a fundraiser. Maria sold seven less than twice the number of candy bars tim sold. In total, Maria and Tim sold 137 candy bars. How many candy bars do Maria sell?
M = 2T - 7
M + T = 137
Substitute:
2T - 7 + T = 137
3T = 144
T = 48
M = 89
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