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3 years ago

15

Ravi is planning to buy concert tickets for himself and a small group of friends. The ticket 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?

1 answer:

vladimir2022 [97]3 years ago

3 0

21x+26
x is the number of friends

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