More Related Content
Recently uploaded
Industrial Policy - 1948, 1956, 1973, 1977, 1980, 1991Industrial Policy - 1948, 1956, 1973, 1977, 1980, 1991RKavithamani
8.1 terms
- 2. What is a ratio?
• Think of a ratio as a fraction
• The ratio of a to b is written: a/b
- 3. Proportion
• A proportion is two ratios that are
equal to each other
• You are allowed to cross-multiply
the two ratios cancel out the
fractions