Mathematics, 06.11.2020 17:10, qveenjordan6456

A school contains 1200 students, 3/5 are male. Years 9,10&11 are split in ratio for boys 3:4:2 and for the girls 4:5:3. How many of each gender are there in each year group?

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A school contains 1200 students, 3/5 are male. Years 9,10&11 are split in ratio for boys 3:4:2 a...