Help with QR Destroyer question #29

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trocha86

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The answer is A can any one help explain how they got A

Thank You

sorry if its a stupid question I suck at QR

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x + y + z = 9810

x=4/3y
y=3/2z or 2/3y = z
plug it in and solve for y!

4/3y + y + 2/3y = 9810
3y = 9810
y = 3270
 
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