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mina [271]
3 years ago
13

There are 100 runners entered in a marathon. Trophies are awarded for first place, second place, and third place. In how many di

fferent ways could the runners receive trophies?
Does this problem involve permutations or combinations?
Mathematics
1 answer:
Aleonysh [2.5K]3 years ago
5 0
Permutations i just know
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Answer: 3.33333333333

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vodomira [7]
There are several information's already given in the question. Based on those information's the answer can be easily deduced.
The equation given in the question is 
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When the ticket rate is increased to $15, the equation becaomes
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Total 23 cupcakes is the answer .

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The answer for this one is 39
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