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The ratio of boys to girls in a class is 4:5 what fraction of the class are boys?
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1 vote
1 vote
The ratio of boys to girls in a class is 4:5
what fraction of the class are boys?

User Geeknik
by
2.4k points

2 Answers

27 votes
27 votes

Answer:

boys=4/9

girls=5/9

(hope this helps!!)

User WillNZ
by
2.9k points
15 votes
15 votes
Boys = 4/9
Girls = 5/9
Explanation:
You add the ratio parts to find what the fraction is over.
5 + 4 = 9
Then you just need to know which part is boys and which is girls.
Boys to Girls = 4:5
Therefore Boys = 4/9 and Girls = 5/9.
User Vaclav
by
2.7k points
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