Of the students in the band, 3/4 play a brass instrument. Of the students who play a brass instrument, 7/8 play the trumpet. What fraction of the students in the band play the trumpet?Write your answer as a fraction or as a whole or mixed number.

Of the students in the band, 1/4 play the flute and another 3/8 play the clarinet. What fraction of the students in the band play either the flute or the clarinet?Write your answer as a fraction or as a whole or mixed number.

At Taylor High School, 1/2 of the students play a sport. Of the students who play a sport, 1/4 play football. What fraction of the students at Taylor High School play football?Write your answer as a fraction or as a whole or mixed number.

At Sullivan College, 3/5 of the students are enrolled in an art class. Of the students enrolled in an art class, 2/3 are enrolled in a painting class. What fraction of the students at Sullivan College are enrolled in a painting class?Write your answer as a fraction or as a whole or mixed number.

1/3 of the students in an art class are currently painting with watercolours. Another 1/3 of them are painting with oil paints. What fraction of the students in the art class are painting, whether with watercolours or oil paints?Write your answer as a fraction or as a whole or mixed number.

A school choir is made up of girls and boys in the ratio 4 :3. There are 35 students in the choir altogether. a. How many of the students are boys? b. What fraction of the students are boys?