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A swim pass costs $30 for the first month. Each month after that, the cost is $20 per month. Riley wants to swim for 12 months. The sequence for this situation is arithmetic. What is the first term of
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A swim pass costs $30 for the first month. Each month after that, the cost is $20 per month. Riley wants to swim for 12 months.

The sequence for this situation is arithmetic. What is the first term of this sequence?
What is the common difference?

User Yingbo Miao
by
5.4k points

1 Answer

4 votes

Answer:

270

Step-by-step explanation: multiply 20.00 * 12 +30

did it help

User Codism
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6.6k points
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