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Ch. R - Review of Basic Concepts
Lial - College Algebra 13th Edition
Lial13th EditionCollege AlgebraISBN: 9780136881063당신이 사용하는 게 아니라요?교과서 변경
1장, 문제 174

Write each percent as a fraction. Give answers in lowest terms.
35%35\%

검증된 단계별 안내
1
Recall that a percent means 'per hundred,' so 35% can be written as the fraction \( \frac{35}{100} \).
Write the fraction \( \frac{35}{100} \) explicitly to represent 35%.
Find the greatest common divisor (GCD) of the numerator (35) and the denominator (100) to simplify the fraction.
Divide both the numerator and the denominator by their GCD to reduce the fraction to its lowest terms.
Write the simplified fraction as the final answer representing 35% in lowest terms.

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주요 개념

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

Understanding Percentages

A percentage represents a part out of 100. For example, 35% means 35 parts out of 100. Recognizing this helps convert percentages into fractions by placing the percentage number over 100.
추천 영상:
06:04
Introduction to Polynomial Functions

Converting Percent to Fraction

To convert a percent to a fraction, write the percent number as the numerator and 100 as the denominator. For 35%, this becomes 35/100. This step is essential for expressing percentages in fractional form.
추천 영상:
05:45
Radical Expressions with Fractions

Simplifying Fractions

After converting to a fraction, simplify it by dividing numerator and denominator by their greatest common divisor (GCD). For 35/100, divide both by 5 to get 7/20, the fraction in lowest terms.
추천 영상:
05:45
Radical Expressions with Fractions