latishabuchanan latishabuchanan

19-01-2016
Mathematics

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sam can prepare 20 wall paintings in four weeks. How much time will he need to prepare 80 wall paintings

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elliem10 elliem10

19-01-2016

16. If he can prepare 20 wall paintings is 4 weeks he can prepare 5 wall paintings per 1 week because 20/4= 5. So you divide 80 wall paintings by the amount he can do in a week, 5 so 80/5=16

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