SCIENCE QUESTION #17353
20% of 100 = ?
In mathematics, a percentage is a number or ratio expressed as a fraction of 100. It is often denoted using the percent sign, "%", or the abbreviation "pct." For example, 45% (read as "forty-five percent") is equal to 45/100, or 0.45. Percentages are used to express how large or small one quantity is relative to another quantity.
Percentages are usually used to express values between zero and one.
Answer time 0s (0s). 86% have previously answered correct on this question. The question was created 2014-02-04.