To find the product \(-47 \left(-\frac{11}{2}\right)\), we'll multiply the two numbers together.
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First, multiply the two negative signs which will make the product positive: \[ -47 \times -\frac{11}{2} = 47 \times \frac{11}{2} \]
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Now, compute the multiplication: \[ 47 \times 11 = 517 \]
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Now, divide by 2: \[ \frac{517}{2} \]
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Therefore, the final answer is: \[ \frac{517}{2} \]
To present this in mixed number form: \[ \frac{517}{2} = 258 \frac{1}{2} \]
However, since the given responses include improper fractions, the answer can be expressed as \( \frac{517}{2} \).
Given your multiple-choice options, the answer is: \[ \text{22 sevenths} \text{ or } \frac{517}{2} \text{ depending on the exact terms used in the options given.} \]
Since \(\frac{517}{2}\) simplified or contextualized does not directly match any of your choices, it may be a miscommunication. Please ensure you check the context for clarity. However, it's not exactly any of the choices you previously mentioned.