b. Choose the best approximation for $$ 5 \frac{7}{10} \cdot 8 \frac{17}{120} $$. 50 40 54 48 . 54

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UpStudy AI · Accepted Answer

Let's calculate the approximation for $$ 5 \frac{7}{10} \times 8 \frac{17}{120} $$.

1. **Convert Mixed Numbers to Improper Fractions:**
   - $$ 5 \frac{7}{10} = \frac{57}{10} $$
   - $$ 8 \frac{17}{120} = \frac{977}{120} $$

2. **Multiply the Fractions:**
   $$
   \frac{57}{10} \times \frac{977}{120} = \frac{57 \times 977}{10 \times 120} = \frac{55,689}{1,200} \approx 46.4075
   $$

3. **Choose the Best Approximation:**
   - The calculated value is approximately **46.4**.
   - Among the options provided (50, 40, 54, 48), the closest approximation is **48**.

**Answer:** 48
The best approximation is 48.

b. Choose the best approximation for .
50
40
54
48
.
54

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b. Choose the best approximation for . 50 40 54 48 . 54