Lesson 6-1 Proportional Ratios
Key Concept:
Part One: Writing Ratios
Your Turn:
Key Concept: Equivalent Ratios
Equivalent ratios are ratios that express the same relationship. You can find equivalent ratios by multiplying or dividing each term of the ratio by the same nonzero number. Part Two:
Example: You volunteer at an animal shelter and need to order supplies. You know that the ratio of kitten supplies to adult cat supplies for each category is equivalent. Hint-­‐ Step 1: Set up a ratio Your Turn:
Part Three: Key concept Example:
Your Turn: