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Module 7.4 Lesson 9.notebook
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December 15, 2015
Module 4, Lesson 9
Problem Solving When the Percent Changes
12/15/15
Do Now:Lesson 8 Exit Ticket
#1 and 2
Homework: 1.) Problem Set 9 #1, 2, 52.) Module 4 Exam Tuesday 12/22
Module 7.4 Lesson 9.notebook
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Exit Ticket Solution
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Homework Solutions
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Homework Solutions
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Extra Example
When Angela was cleaning her refrigerator, she found 2 bottles of catsup. Looking at the label, she noticed that the capacity of the larger bottle was twice the capacity of the smaller bottle. She saw that the smaller bottle was 1/3 full and the larger bottles was 2/3 full. She poured all the catsup into the larger bottle. How full was the larger bottle after she poured the smaller into it?
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Extra Practice for Percent of Change1.) I am going to buy a new soundbar. The original price is $150, but it is on sale this week for 20% off. What is the sale price?
2.) I have 400 comic books, which is 60% more than my friend Colin. How many comic books does Colin have?
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Closing:
1.) Describe two strategies for solving a changing percent problem using an equation.
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