QuestionAugust 24, 2025

8. What number is 66% of 928? 10. 721.28 is what percent of 736? 9. What number is 55% of 250? 11. 132.53 is what percent of 457?

8. What number is 66% of 928? 10. 721.28 is what percent of 736? 9. What number is 55% of 250? 11. 132.53 is what percent of 457?
8. What number is 66% of 928? 10. 721.28 is what percent of 736? 9. What number is 55% of 250? 11. 132.53 is what percent of 457?

Solution
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Answer

612.48, 98.00%, 137.5, 28.99% Explanation 1. Calculate 66% of 928 Multiply 928 by 0.66: 928 \times 0.66 = 612.48 2. Calculate what percent 721.28 is of 736 Divide 721.28 by 736 and multiply by 100: \left(\frac{721.28}{736}\right) \times 100 \approx 98.00\% 3. Calculate 55% of 250 Multiply 250 by 0.55: 250 \times 0.55 = 137.5 4. Calculate what percent 132.53 is of 457 Divide 132.53 by 457 and multiply by 100: \left(\frac{132.53}{457}\right) \times 100 \approx 28.99\%

Explanation

1. Calculate 66% of 928<br /> Multiply 928 by 0.66: $928 \times 0.66 = 612.48$<br /><br />2. Calculate what percent 721.28 is of 736<br /> Divide 721.28 by 736 and multiply by 100: $\left(\frac{721.28}{736}\right) \times 100 \approx 98.00\%$<br /><br />3. Calculate 55% of 250<br /> Multiply 250 by 0.55: $250 \times 0.55 = 137.5$<br /><br />4. Calculate what percent 132.53 is of 457<br /> Divide 132.53 by 457 and multiply by 100: $\left(\frac{132.53}{457}\right) \times 100 \approx 28.99\%$
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