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Mathematics, 28.12.2019 18:31 Uc34758
There are two machines that produce aluminium cans. the newer machine can produce 7200 cans in 200 minutes. it takes the older machine 300 minutes to produce that many cans. if the two machines work together, how long will it take them to produce 7200 cans?
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There are two machines that produce aluminium cans. the newer machine can produce 7200 cans in 200 m...
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