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For every 5 balloons in the sky, 2 of them will be rainbow. If there was 150 of them in the sky, how many would be rainbow?
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1 vote
For every 5 balloons in the sky, 2 of them will be rainbow. If there was 150 of them in the sky, how many would be rainbow?

User Mathieu David
by
3.4k points

2 Answers

3 votes
Set up the proportion: 2/5=x/150
Cross multiply: 5x=300
Answer= 60 rainbow balloons
User Eddybrtn
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3.4k points
2 votes
60 -> 2 times 150 then you divide it by 5.
User Anna
by
4.1k points
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