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January 28, 2015

January 28, 2015

Posted by **cedric** on Monday, June 17, 2013 at 6:32am.

- maths -
**MathMate**, Monday, June 17, 2013 at 6:36amy2:x2=y1:x1

so

y2=(y1/x1)*x2

=(15/9)*33

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