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The sum of two positive numbers is 55 times their difference. What is the ratio of the larger number to the smaller number?
answered
May 10, 2017
Mathematics
high-school
7
votes
66.2k
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A gray-scale digital camera with 1,000,000 pixels takes a picture (the picture is made of 1,000,000 parts and each part has a certain amount of gray). A histogram is made where the data is the amount of
answered
Apr 30, 2017
Mathematics
high-school
3
votes
218k
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