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zimovet [89]
3 years ago
12

Pls answer!! ty 13 points!!! :))

Mathematics
1 answer:
Gnom [1K]3 years ago
8 0

Ella's Grade: 15

Minh's Grade: 16

Step-by-step explanation:

If each grade has 20 girls in the grade, then that implies effectively that the ratios would apply via fractions, which are 3:4 and 4:5. As such, take both Fractions and increase them both to 20: 15:20 and 16:20.

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8 0
3 years ago
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