alfredcknox alfredcknox

16-10-2017
Mathematics

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Suppose that 12 inches of wire costs 48 cents. At the same rate, how many inches of wire can be bought for 24 cents?

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aliyah3poyner1 aliyah3poyner1

16-10-2017

6in is the answer
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altavistard altavistard

16-10-2017

Use the equation of two ratios to solve this:

12 in x
------------ = ----------- Cross multiplying, 48x = 12(24) x=6 inches
48 cents 24 in

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