Warm-Up: Ratio Review
Correct & Review Homework
Chapter 6-3 p. 286-287
- Solving Proportions
- Using Proportions to Solve Word Problems
Cross Product Property: If a/b = c/d, then a*d = b*c
Process for Solving Word Problems
- Left hand side is given in the problem.
- $$ in numerator
- Units must match on both sides
- Unknown goes on right hand side.
- Set Up Cross Products
Homework: Ratio & Proportion Word Problems #2