Rates  Rates, Ratios, and Proportions
Rates
Who is the fastest runner? Which one is the best buy? Learn how to find the unit rate and unit price to answer these questions. This lesson is very useful to our daily life.
Basic concepts:
 Multiplying decimals
 Dividing decimals
Lessons

Intro Lesson

1.
Find the unit rate.

2.
Find the unit price and identify the best buy.

3.
Runner
Distance (km)
Time (min)
Ann
15
90
Katie
2
120
Dora
3
180