Homework Help: math

Posted by iris on Saturday, February 9, 2013 at 4:52pm.

Petrus shared his birthday cake with 5 of his friends. He gave Sandy 1/8,Mary and Paul 1/10 each.he gave Jack 1/5 and Sandy 3/20. What fraction of the cake had he left?

math - Ms. Sue, Saturday, February 9, 2013 at 4:54pm
Why does Sandy get two helpings? Did you leave out one of the friends?

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