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Norma-Jean [14]
2 years ago
14

The ratio of boys to girls in a class is 4:2. There are 30 students in class. How many girls and boys are there?

Mathematics
1 answer:
koban [17]2 years ago
3 0

Answer:

20 boys, 10 girls

Step-by-step explanation:

4 + 2 = 6

4:6 ⋅ 5:5 = 20:30

2:6 ⋅ 5:5 = 10:30

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A

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B

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2.5m + 4.5m = 7m < 27

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maximum integer value for m = 3

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