ashleymgross ashleymgross

02-12-2016
Mathematics

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suppose y varies directly as x and y = 21 an x=3 find x when y=42

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MusicFreak MusicFreak

02-12-2016

I think X=6. Because If y=21 then is multiplied by 2 (y=21*2). So x=3*2=6

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