3 years ago

In a class of 21 students, there are 3 boys for every 4 girls. How many girls in all are in the

Mathematics

2 answers:

Eduardwww [97]3 years ago

7 0

Answer:

Step-by-step explanation:

JulsSmile [24]3 years ago

4 0

Answer:12 girls

Step-by-step explanation:

3 boys=4 girls

3 boys= 4 girls

9 boys=12 girls

So, 9+12=21 total.

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