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Alecsey [184]
4 years ago
9

In Year 8 the ratio of girls to boys is 1 : 3

Mathematics
1 answer:
andreev551 [17]4 years ago
3 0

Answer:

75

Step-by-step explanation:

300/(1+3)

300/4 =75

1:3

1 \times 75 : 3 \times 75

75:225

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