Q:

A marching band is rehearsing in rectangular formation. 1/5 of the marching band members play percussion instruments. 1/2 of the percussionists play the snare drum. What fraction of all the band members play the snare drum?

Accepted Solution

A:
Answer:Fraction of the whole band playing snare drum = [tex]\frac{1}{2}*\frac{1}{5}=\frac{1}{10}[/tex] of the whole bandExplanation:We are given that:Fraction of percussionists = [tex]\frac{1}{5}[/tex] of the whole bandFraction of those playing snare drums = Β [tex]\frac{1}{2}[/tex] the percussionistsNow, to get the fraction of the whole band playing snare drums, we will need to multiply the fraction of percussionists by the fraction of percussionists playing snare drumsThis is done as follows:Fraction of the whole band playing snare drum = [tex]\frac{1}{2}*\frac{1}{5}=\frac{1}{10}[/tex] of the whole bandHope this helps :)