February 26, 2017

Homework Help: Math

Posted by Tao on Sunday, December 13, 2009 at 12:36pm.

Half the pupils in Mrs. Cross's class are boys. Half the boys have blue eyes. Half the blue-eyed boys have blond hair. There are three boys with blue eyes and blond hair in Mrs.Crooss's class. How many pupils are there total in that class.

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