04-02-2015
Mathematics

contestada

a picture has dimensions of 5cm by 10 cm. if you want to enlarge the picture to a size of 31 1/2 cm by 65 by what fraction would you multiply the dimensions?

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alyza1a1 alyza1a1

04-02-2015

5/10 , 31.5/65 Just divide the larger dimensions by the original one: 31.5/5= 6.3 And... 65/10=6.5 Therefore your fraction is 6.3/6.5

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