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The ratio of white to green marbles in a bag is 5/12. How many green are there if there are 51 total marbles? Please explain how to do ratios and porprotions. (:
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Nov 28, 2017
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The ratio of white to green marbles in a bag is 5/12. How many green are there if there are 51 total marbles? Please explain how to do ratios and porprotions. (:
Mathematics
middle-school
Rishi Kulshreshtha
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So for every 5 white marbles there are 12 green ones.
The easiest way to do this is to increase the ratio.
so: 5white/12green=17total
10w/24g=34 total
15w/36g= 51 total
Popokoko
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Dec 4, 2017
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Popokoko
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