misssophiasantos misssophiasantos

17-03-2015
Mathematics

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A machine packs boxes at a constant rate of 2/3 of a box every 1/2 minute. What is the number of boxes per minute that the machine packs?

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Hippalectryon Hippalectryon

17-03-2015

2/3 box per 1/2 minute => 2(2/3) box per 2(1/2) minute

Thus it is 4/3 box per minute

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