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Jacob wants to invite 20 friends to his birthday, which will cost his parents $250. If he decides to invite 15 friends instead, How much money will it cost his parents? Assume the relationship is directly
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29 votes
29 votes
Jacob wants to invite 20 friends to his birthday, which will cost his parents $250. If he decides to invite 15 friends instead, How much money will it cost his parents? Assume the relationship is directly proportional.

User G Quintana
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18 votes
18 votes
The answer would be 187.50

250 $ for 20 friends would be $12.50 per friend. So, 12.5 x 15 = $187.50
User Peter Lawrence
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