Mathematics, 14.02.2021 20:50 21briannamtimms

1 All Year 9 students in a school must choose either Music or Drama but not both. In 2013 the numbers taking the options of Music or Drama were in the ratio, 3:7.
The number of students choosing Music was 72.
a) What percentage of these students chose Music?
b) How many students were there in total in Year 9?

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1 All Year 9 students in a school must choose either Music or Drama but not both. In 2013 the numbe...

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