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OpenStudy (anonymous):
Beginning Algebra help!? One conveyor belt can move 1000 boxes in 11 minutes. Another can move 1000 boxes in 8 minutes. If the two belts work together how long would it take to complete the job? I know the answer is 4 12/19 Hrs.
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OpenStudy (hoblos):
which job?!! moving 1000 boxes
OpenStudy (anonymous):
Its saying 1 conveyor belt can complete its job by moving 1000 boxes in 11 mins. The other conveyor belt can complete its job by moving 1000 boxes in 8 mins. How long would it take to complete the job if they were combined?
OpenStudy (anonymous):
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