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23-09-2015
Mathematics

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Two Fifths Of The Instruments in the Marching Band Are Brass, One third are Percussion, and the rest are Woodwinds. What Fraction of the Band is Woodwinds?

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23-09-2015

[tex]1 - \frac{2}{5} - \frac{1}{3} = \frac{15}{15} - \frac{6}{15} - \frac{5}{15} = \frac{15-6-5}{15} = \boxed {\frac{4}{15} }[/tex]

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