Susan found a bag of 20 golf balls at a garage sale, and bought the bag for 75 cents. Express the ratio of cost to number of balls in lowest terms.
Question 2
2.
A statckable CD rack holds 25 CDs and costs $4. Charlie has a collection of 150 CDs. How much will it cost him to buy enough racks to hold all of his CDs?
Question 3
3.
A gardening magazine suggested that a good mix for a flower bed is 20 pails of clay dirt, 15 pails of sand, and 5 pails of manure. Express this in lowest terms.
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Question 4
4.
Solve the proportion.
Question 5
5.
You can peel 4 potatoes in 10 minutes. How long will it take you to peel 14 potatoes?
Question 6
6.
What is the unit rate for number 5?
Question 7
7.
The ratio of girls to boys in the 6th grade is 6 to 7. How many girls are there if there are 364 total students?
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Question 8
8.
Using the table, what is the ratio of 7th grade boys to 6th grade boys in simplest form?
Question 9
9.
A 64-ounce container of sports juice costs $6.50. A 48-ounce container of the same juice costs $4.25. Which size container is the better buy?
Question 10
10.
Ms. Young's tahoe gets 78 miles per 3 gallons. What's the unit rate for her mileage?
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Question 11
11.
Choose ALL answer choices equivalent to the ratio of snails to frogs?
