Use the Sequence Feature of a Graphing Calculator to Evaluate

question 217

Multiple Choice

Use the sequence feature of a graphing calculator to evaluate the sum of the first 10 terms of the arithmetic sequence.
Round to the nearest thousandth, if necessary.
-Martin saves $3 on the first day of a 40-day period, $6 on the second day, and so on. For the next 40 days, he increases the amount saved by $6 each day (instead of $3 each day) . How much will he
Have saved after 80 days?

• A) $12,120
• B) $12,180
• C) $12,240
• D) $12,360

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Definitions:

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A form of credit extended to consumers to finance the purchase of goods, services, or for personal use, subject to repayment terms.

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A type of financing that allows businesses to obtain goods or services with payment to be made at a later date.

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A federal agency in the United States responsible for consumer protection in the financial sector.

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Steps or interventions taken by a government agency to enforce rules, regulations, or laws, usually to protect public interest.