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Alex purchased a phone card for $30. He has used t minutes of access time at 10 cents per minute. To write an algebraic expression to represent how many dollars Alex has left on…

Alex purchased a phone card for $30. He has used t minutes of access time at 10 cents per minute. To write an algebraic expression to represent how many dollars Alex has left on…
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Alex purchased a phone card for $30. He has used t minutes of access time

at 10 cents per minute. To write an algebraic expression to represent how
many dollars Alex has left on his card, fill in the boxes

User WernerW
by
8.0k points

1 Answer

7 votes

Answer:

30- 0.1t

Hope it helps!

User Greg Chabala
by
7.7k points
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