Find the Sum $21+9+\frac{27}{7}+\frac{81}{49}+\ldots$ A) $\frac{441}{10}$ B) $\frac{147}{4}$ C) $\frac{21}{4}$ D) $\frac{1323}{4}$ E) $\frac{3}{4}$

question 44

Multiple Choice

Find the sum. $21+9+\frac{27}{7}+\frac{81}{49}+\ldots$

• A) \(\frac{441}{10}\)
• B) \(\frac{147}{4}\)
• C) \(\frac{21}{4}\)
• D) \(\frac{1323}{4}\)
• E) \(\frac{3}{4}\)

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Definitions:

Machine-Hours

A measure of production time, quantifying the number of hours machines are operating in the manufacturing process.

Time-Driven

A concept or approach where activities, costs, or operations are measured and managed based on time, often used in activity-based costing.

Activity-Based Costing

A costing method that assigns overhead and indirect costs to specific products or projects based on their consumption of resources.

Unused Capacity

The portion of a company's production capability or resources that is not currently being used in production.