Question 57

6.4% of 32 rounded to the tenths place is 2.0

Calculating 6.4% of 32 results in 2.048, which when rounded to the tenths place is 2.0. Thus, the answer is 2.

A) 1.8

Option A is incorrect as it does not accurately represent the calculation of 6.4% of 32. The value of 1.8 is significantly lower than the calculated result of 2.048, indicating a misunderstanding of percentage calculations.

B) 2.1

Option B is also incorrect because it rounds the calculated value of 2.048 up to 2.1, rather than down to the nearest tenths place. The rounding process dictates that 2.048 should round down to 2.0.

C) 2.6

Option C does not reflect the correct calculation of 6.4% of 32. The value of 2.6 is higher than the actual computed value of 2.048, making this option incorrect.

D) 2

Option D is correct, as it correctly represents the result of rounding 2.048 to the tenths place. Rounding down to 2.0 aligns with the mathematical rules of rounding.

Conclusion

The correct answer is definitively 2, as it accurately reflects the rounding of the calculated percentage to the tenths place. All other options fail because they either miscalculate the percentage or round incorrectly, demonstrating a clear understanding of how to perform and interpret percentage calculations properly.