Table of contents
- 0. Review of Algebra4h 16m
- 1. Equations & Inequalities3h 18m
- 2. Graphs of Equations43m
- 3. Functions2h 17m
- 4. Polynomial Functions1h 44m
- 5. Rational Functions1h 23m
- 6. Exponential & Logarithmic Functions2h 28m
- 7. Systems of Equations & Matrices4h 6m
- 8. Conic Sections2h 23m
- 9. Sequences, Series, & Induction1h 19m
- 10. Combinatorics & Probability1h 45m
0. Review of Algebra
Exponents
1:37 minutes
Problem 137a
Textbook Question
Textbook QuestionComplete the table of fraction, decimal and percent equivalents. Fraction in lowest terms(or Whole Number) ? Decimal ? Percent 50%
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Key Concepts
Here are the essential concepts you must grasp in order to answer the question correctly.
Fraction Basics
A fraction represents a part of a whole and is expressed as a ratio of two integers, with the numerator (top number) indicating how many parts are taken and the denominator (bottom number) showing the total number of equal parts. To express a fraction in its lowest terms, one must divide both the numerator and denominator by their greatest common divisor (GCD).
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Decimal Representation
Decimals are another way to represent fractions, particularly those with denominators that are powers of ten. The decimal equivalent of a fraction is found by dividing the numerator by the denominator. For example, the fraction 1/2 converts to 0.5 in decimal form, which is useful for calculations and comparisons.
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Percentages
A percentage is a way of expressing a number as a fraction of 100, denoted by the symbol '%'. To convert a decimal to a percentage, multiply the decimal by 100. For instance, 0.5 as a decimal is equivalent to 50% when expressed as a percentage, indicating that it represents half of a whole.
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