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Mr.Peterson is reading a instruction manual that is 228 pages long. If he already read 19 pages a day for 3 days, how many more days does Mr.Peterson have read in order to finish the manual.
 Dec 6, 2013
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35 c form if you know it or cross multiplecation do 3/19 x/228 in fraction form then divide 228 by 19 and multiply by 3 to get x value
 Dec 6, 2013

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