Convert the percentage to a decimal: 38% =

Rationale

38% is equivalent to 0.38 as a decimal.

To convert a percentage to a decimal, you divide the percentage by 100. Thus, 38% becomes 38 divided by 100, which equals 0.38.

A (3.8) YOUR ANSWER

This option incorrectly represents the decimal conversion of 38%. It suggests that 38% is equivalent to 3.8, which is ten times greater than the correct answer. This error likely stems from misunderstanding the division by 100 required for conversion.

B (0.038) YOUR ANSWER

This choice misplaces the decimal point. While it correctly indicates a decimal representation, it implies that 38% is 0.038, which is 1000 times smaller than the actual value. This mistake occurs from incorrectly moving the decimal point two places to the left instead of one.

C (38) YOUR ANSWER

This option presents the percentage as a whole number rather than converting it into decimal form. While 38% means "38 out of 100," it does not express the value in decimal terms. Thus, this choice fails to reflect the proper conversion process needed to obtain a decimal.

D (0.38) CORRECT

This is the correct answer. Converting 38% to a decimal involves dividing by 100, resulting in 0.38. This representation accurately conveys the percentage in decimal form.

Conclusion

Understanding the conversion from percentage to decimal is crucial in mathematics. The accurate conversion of 38% results in 0.38, while other options either misinterpret the division by 100 or fail to express the percentage correctly. Mastering this conversion is fundamental for various applications in both academic and practical contexts.

Convert the percentage to a decimal: 38% =

38% is equivalent to 0.38 as a decimal.

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