Mathematics, 21.01.2021 22:40 kaitlynn73
Coach Johnson knows that this system of equations represents the number of tickets sold before the tournament, x, and at the door, y.
x + y = 743
x – y = 75
An assistant told him that 409 tickets were sold at the door and 334 tickets were sold before the tournament. Is this solution correct? Explain.
Answers: 3
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