After completing this chapter, you should
- be able to distinguish between denominate and pure numbers and between ratios and rates
- be able to describe proportions and find the missing factor in a proportion
- be able to work with proportions involving rates
- solve proportion problems using the five-step method
- understand the relationship between ratios and percents
- be able to make conversions between fractions, decimals, and percents
- understand the meaning of a fraction of one percent
- be able to make conversions involving fractions of one percent
- be able to distinguish between base, percent, and percentage
- be able to find the percentage, the percent, and the base
"Used as supplemental materials for developmental math courses."