Identify the value of x that makes each pair of ratios equivalent. 2:x and 12:18

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03-01-2018
Mathematics

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Identify the value of x that makes each pair of ratios equivalent. 2:x and 12:18

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LerenStudy LerenStudy · Answer 1 · 2018-01-03T23:41:06+01:00

LerenStudy LerenStudy

03-01-2018

Alright, so in this you're going to want to set the ratios equal as follows:

2/12 = x/18
Therefore by cross-multiplying:
2*18 = 12x
36=12x
36/12=x
x=3

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