The document contains notes from a math lesson on multi-step ratio problems. It includes the homework assigned which is problems 1, 3, 4, 6, 7 from pages 71-72 due on January 11th. The notes provide examples of ratio problems, including a word problem about purchasing sneakers for $120 after a one fifth discount on the original price. It asks closing questions about methods for fractional markdown problems and comparing commission to discount pricing.

1. Module 1 Lesson 15 Multi­Step Ratio Problems.notebook
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Module 1, Lesson 15: Multi-
Step Ratio Problems
Homework:
Pages 71-72
# 1, 3, 4, 6, 7
CRS 9 due 1/11/17
1/5/17
Do Now:
Dry Mix
(pounds)
Water (pounds)
Total Weight
(pounds)
8
30 10
4.5

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Homework Answers 66

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Homework Answers 67

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69

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69

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69

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70

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Extra Example
I purchased a pair of sneakers for $120 and
that was after the price was discounted one fifth
off. What was the original price. (Use a tape
diagram)

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Closing Questions:
• Name at least two methods used to
find the solution to a fractional
markdown problem.
• Compare and contrast a commission
and a discount price.

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