the ratio of boys to girls at the party 3:4. there were 60 girls at the party. how many boys were at the dance?
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Answer :
Ratio of boys to girls at the party : 3:4
No. Of girls at the party: 60
Therefore, no. of boys = We can set up a proportion:
3/4 = x/60
where x is the number of boys at the party.
We cross-multiply:
3(60)=4/x
180=4x
x=45
Therefore,
There are 45 boys at the party.
Step-by-step explanation:
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