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last summer, at camp okey-fun-okey, the ratio of the number of boy campers to girl campers was 8:7. If there were a total of 195 campers, how may boy campers were there? how many girl campers are there

User Fuelusumar
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2 Answers

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The ration of boy campers to total campers is 8:15, and the ratio of girl campers to total campers is 7:15. Using this information, we can answer this question by setting up proportions.

For boys:


(8)/(15) =(x)/(195)

*Cross multiply*

15x=1560

*Divide both sides by 15*

x=104

There are 169 boy campers.


For girls:


(7)/(15) =(x)/(195)

*Cross multiply*

15x=1365

91=x

There are 91 girl campers.


Hope this helps!!

User Richard L
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5.0k points
3 votes

Answer:

104 boys and 91 girls

Explanation:

We need to determine fractions (fraction of campers who were boys, fraction of campers who were girls). To do this, add 8 and 7, obtaining 15. Then 8/15 of the campuers were boys and 7/15 were girls.

Thus, there were (8/15)(195 boy campers) and (7/15)(195 girl campers), or 104 boys and 91 girls.

User Sundar
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