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April 21, 2015

Homework Help: Cacluluc CHECK

Posted by Matt on Sunday, October 28, 2007 at 6:09pm.

A survey of one thousand people found that 70% of the people have a
CD player, 85% have a telephone, and 45.2% have a computer. At
least how many people have all three objects?

Is the answer 152?

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