Skip to main content
Ch. R - Review of Basic Concepts
Lial - College Algebra 13th Edition
Lial13th EditionCollege AlgebraISBN: 9780136881063당신이 사용하는 게 아니라요?교과서 변경
1장, 문제 84

Write each decimal as a fraction. (Do not write in lowest terms.) 0.6

검증된 단계별 안내
1
Identify the place value of the decimal. Since 0.6 has one digit after the decimal point, it is in the tenths place.
Write the decimal as a fraction with the digit as the numerator and 10 raised to the number of decimal places as the denominator. For 0.6, this is \(\frac{6}{10}\).
Express the fraction without simplifying, as the problem requests not to write it in lowest terms.
Verify that the fraction correctly represents the decimal by considering the division \(6 \div 10\).
Conclude that the decimal 0.6 can be written as the fraction \(\frac{6}{10}\) without reducing it.

비슷한 문제에 대한 검증된 영상 답변:

이 영상 해법은 위 문제에 도움이 된다고 튜터들이 추천한 것입니다.
영상 길이:
54s
도움이 되었나요?

주요 개념

질문에 올바르게 답하기 위해 반드시 이해해야 하는 핵심 개념들은 다음과 같습니다.

Decimal to Fraction Conversion

Converting a decimal to a fraction involves expressing the decimal number as a ratio of two integers. For example, 0.6 can be written as 6 over 10 because the digit 6 is in the tenths place. This step is essential before simplifying or performing further operations.
추천 영상:
05:45
Radical Expressions with Fractions

Place Value in Decimals

Understanding place value helps identify the denominator when converting decimals to fractions. Each digit after the decimal point represents tenths, hundredths, thousandths, etc. For 0.6, the 6 is in the tenths place, so the denominator is 10.
추천 영상:
4:47
The Number e

Fraction Notation and Simplification

A fraction is written as numerator over denominator, representing parts of a whole. Although the question specifies not to simplify, knowing that fractions can be reduced by dividing numerator and denominator by their greatest common divisor is important for further study.
추천 영상:
05:18
Interval Notation