Mathematics, 08.10.2020 23:01 pandadude123
The 300 students at Holmes School work a total of 5000 hours each month. Each student in group A works 10 hours, each in group B works 15 hours, and each in
group C works 20 hours each month. There are twice as many students in group B as in group A. Which equation would not be included in the system used to solve
this problem?
O A+B+C = 300
O B = 2A
O 10A + 15B 4200 = 5000
O A=2B
Answers: 3
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