Ratios Rates Percentages

What is a Ratio?

• Is a comparison of two quantities 

• To multiply two fractions 

• A number over another number

• Two decimals that can be multiplied

What is an equivalent ratio to 3/4?

• 1/4

• 4/5

• 12/16

• 14/18

In the fruit bowl there are 4 apples, 2 bananas, and 5 pears.  What is the ratio of pears to ALL fruit?

• 5:4

• 5:11

• 2:5

• 6:5

The ratio of lemon juice to water in Ella's Delicious Lemonade is 3 cups : 5 cups. Audrey wants to make a triple batch. What ratio of lemon juice and water should she use AND how many cups of lemonade will it make?

• 9 cups juice : 15 cups water makes 24 cups of lemonade

• 6 cups juice : 10 cups water makes 16 cups of lemonade

• 9 cups juice : 15 cups water makes 8 cups of lemonade

• 9 cups juice : 5 cups water makes 24 cups of lemonade

Calculate 25% of 80

• 20

• 80

• 48

• 95

What is 15% of 82?

• 12.3

• 123

• 1.23

What is 30% of 50?

• 16

• 16.3

• 17.4

• 15

What is 90% of 250?

• 245

• 225

• 255

• 244.33

What is 42% of 65?

• 23.7

• 25.3

• 27.3

My father drove 231 miles with 7 gallons of gas.  What was his mileage (miles per gallon)?

• 35 miles per gallon

• 33 miles per gallon

• 37 miles per gallon