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: Silliness
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12-22-2010, 07:26 AM
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199
TGS
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Join Date: Feb 2010
Location: Denmark
Device: Liseuse: Irex DR800. PRS 505 in the house, and the missus has an iPad.
OK, Bill can solve 32 riddles per hour, and his friend Sam takes three hours to solve the same number. If they both work on them at the same time, how long will it take for them to solve 32 riddles, (assuming they are working on different riddles)?
TGS
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