Question 5

3/8 expressed as a percent is 37.50%.

To convert the fraction 3/8 into a percentage, you multiply it by 100, resulting in 37.50%. This calculation shows that 3/8 is equivalent to 37.50% when expressed in percentage form.

A) 3.75%

This option is incorrect because 3.75% represents a much smaller fraction (specifically, 3.75 out of 100) compared to 3/8. The correct conversion of 3/8 to a percentage yields a significantly higher value.

B) 37.50%

This option is correct as it accurately reflects the conversion of the fraction 3/8 into a percentage. By multiplying 3/8 by 100, we arrive at 37.50%, which is the proper representation of the fraction in percentage form.

C) 38%

This option is inaccurate because 38% does not accurately represent the value of 3/8. While it is close, it is not exact, as the precise conversion yields 37.50%.

D) 38,1/3%

This option is also incorrect as it suggests a value that is not equivalent to 3/8. The notation 38,1/3% implies a value greater than 38%, which does not align with the actual conversion of 3/8, which is 37.50%.

Conclusion

The correct answer is 37.50%, as it accurately represents the fraction 3/8 when converted to a percentage. All other options either significantly undervalue or overvalue the fraction, demonstrating a misunderstanding of the conversion process. Thus, B is the only option that correctly reflects the mathematical relationship of the original fraction.