Children's Health & Safety Association
Issue 43: July 2018
February 26, 2015 - Many puzzle solutions begin with algebraic approaches, but end with trial & error techniques. The following two problems fall into this category.
Problem #8 (Granny's Age): Ron was trying to guess his grandmother's age. "The two figures of my age," she told him, "are the ages of your cousins Fred and Frank."
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