There are 270 students in Year 7
Each student studies one of French or German or Spanish.
Of...
Mathematics, 13.12.2020 01:50 kevin2920
There are 270 students in Year 7
Each student studies one of French or German or Spanish.
Of these 270 students
2
study French
9
the number who study French : the number who study Spanish = 3:7
42 boys study German
Of the students who study German, what percentage are boys?
You must show your working.
Answers: 2
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