Mathematics, 12.01.2020 07:31 cupcake122016

Sammy had 30 minutes to do a three problem quiz. she spent 101/3 minutes on problem 1 and 54/5 minutes on problem 2. how much time did she have time for problem 3? write your answer as a mixed number.

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Sammy had 30 minutes to do a three problem quiz. she spent 101/3 minutes on problem 1 and 54/5 minut...