Question
Two fifths if the instruments in the marching band are brass, one third are percussion, and the rest are woodwinds. What fraction of the band are woodwinds?
Answers
Ms. Sue
6/15 + 5/15 = 11/15
15/15 - 11/15 = 4/15 are woodwinds
15/15 - 11/15 = 4/15 are woodwinds
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