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Mathematics, 16.07.2019 06:00 tamiawilliams3pe55hs

Ravi is planning to buy concert tickets for himself and a small group of friends. the tickets cost $21 each plus a $5 transaction fee. ravi is not sure yet which of his friends are going to the concert. how much can ravi expect to spend on tickets?

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Ravi is planning to buy concert tickets for himself and a small group of friends. the tickets cost $...
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