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2F Summative

Last updated about 1 month ago

5 questions

Note from the author:

I can solve problems using equivalent ratios. 
I can calculate unit rates. 

Instructions

I can solve problems using equivalent ratios. 
I can calculate unit rates. 

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Question 1

1.

You are throwing a party, and you need 5 liters of soda for every 12 guests. If you have 36 guests, how many liters of soda do you need?

Question 2

2.

A recipe calls for butter and sugar in the ratio 2:3. If you're using 6 cups of butter, how many cups of sugar should you use?

Question 3

3.

The cost of 3 scarves is $20.25. What is the unit price? (price per scarf)

Question 4

4.

What is a unit rate? What makes it more special than just a normal rate?

Question 5

5.

Explain how to change a rate into a unit rate. What steps do you take?