Unit 3 Chapter 4 Section 1 Ratios.notebook
December 02, 2014
Unit 3
Chapter 4 Section 1
Ratios
Objective
: To write ratios and use them to compare quantities
Ratio:
a comparison of two quantities by division
5
You can write a ratio in three ways: 5 to 7
5 : 7
7
Equivalent Ratio
:
two ratios that are equal