24-02-2017
Mathematics

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Help me ASAP I don't know how to do it and this is homework

Help me ASAP I dont know how to do it and this is homework class=

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24-02-2017

56 pages/4 hours = 126 pages/x pages
Then you cross multiply
56*x =4*126 ---> 56x=504
Then you divide 56 to both sides
56x/56=504/56
The 56 cancels on the left side and then you get
x=9

So your proportion are:
56 pages/4hours=126 pages/9 hours

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