Lesson 14: Multistep Ratio Problems

Essential Question: How do we solve multi-step ratio problems including fractional markdowns, markups, commissions, fees, etc?

7.RP.3

Warm up

1. $$40\cdot\frac{1}{4}$

2. $$33\cdot\frac{1}{3}$

3. $40 – (Answer to #1)

4. $33 – (Answer to #2)

Lesson

S.58 Example 1: Bargains

S.58 Example 2: Big Al’s Used Cars (Partner Work)

S.59 Example 3: Tax time

S.59 Example 4: Born to Ride

Summary

Problems

S.60

Exit