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udy's graduation picnic will cost $12 if it has 4 attendees. If there are 6 attendees, how much will Rudy's graduation picnic cost? Assume the relationship is directly proportional.

User Kaatt
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1 Answer

4 votes

Applying proportion

12/4=x/6

solve for x

x=(12/4)*6

x=18

therefore

the answer is $18

User Metabble
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