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Mathematics 20 Online
OpenStudy (anonymous):

if y varies directly as x and y =360 when x=180, find y when x=270

OpenStudy (anonymous):

y = kx 360 = k(180) Divide both sides by 180 2 = k So you can now plug in this value into 270 = kx 270 = 2x Now divide both sides by 2 And your answer would be: 135 = x

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