Homework Help: math

Posted by Anonymous on Tuesday, April 14, 2009 at 6:49pm.

A recent survey shows that the average man will spend 141,288 hours sleeping, 85,725 hours working, 81,681 hours watching television 9,945 hours commuting, 1,662 hours kissing, and 363,447 hours on other tasks during his lfetime. What percent of his life, to the nearest tenth of a percent, does he spend sleeping?

math - Ms. Sue, Tuesday, April 14, 2009 at 6:50pm
Add all of the hours together.

Then divide 141,288 by the total number of hours. Convert the decimal answer to a percentage.

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