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February 1, 2015

February 1, 2015

Posted by **Anonymous** on Friday, September 20, 2013 at 2:39pm.

- Math(ratio) -
**DrBob222**, Friday, September 20, 2013 at 3:23pmHow many hours did each work?

Total of 1:4:2 = 7. then

105 x (1/7)*100 = hours G worked.

105 x (4/7)*100 = hours M worked.

105 x (2/7)*100 = hours A worked.

Then difference between hours M - hours A = ?

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