Percent's: How they work; how to use them. Stresses the use of percent's as a PROPORTION problem, a pair of equivalent fractions with 100 as one of the denominators. Explains the three basic percent problems: (1) You want to find the per5cent; (2) You want to find the part; (3) You want to find the base. Emphasizes that for percent problems, your First issue is The BASE.
This Resource is included with Percent Explanations