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hjlf
3 years ago
14

Please solve no links i will mark brailest

Mathematics
1 answer:
Lemur [1.5K]3 years ago
3 0

Answer:

oki! Mizuki here to help! 12 will be your answer!

Step-by-step explanation:

Soo... The ratio of blue to green is 4:3 right?

and there are 21 balloons!

4 + 3 is 7! So we divide 21 by 7 and get 3!

Then we multiply 3 by the number of blue balloons(aka 4) and get 12!

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