joselyndraw221 joselyndraw221

26-01-2021
Mathematics

contestada

pls answer!! ty 13 points!!! :))

pls answer ty 13 points class=

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karsynriley16 karsynriley16

26-01-2021

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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