Seudónimo Seudónimo

22-10-2016
Mathematics

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a carpenter installed 10 windows in 4 hours.Another carpenter installed 50 windowsin 20 hours. Are the two carpenthers working at the same rate? Explain

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Аноним Аноним

22-10-2016

Yes because 10x5 Is 50 and 4x5 is 20 so both ratios are equivilant

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