Ratios and Rates and Missing Tables

What is the constant of proportionality for the table above?

• 2

• 1/2

• 3

• None of the above

I paid $15.00 for 6 gallons of gasoline.
What was the price PER gallon?

• $0.40

• $9.00

• $2.50

• $0.90

What is the missing number in the ratio table?

• 72

• 85

• 76

• 90

Is this table proportional?

• Yes

• No

Use the ratio table to determine how many pencils there will be in 8 boxes.

• 20 pencils

• 24 pencils

• 96 pencils

• 48 pencils

Find the missing values in the ratio table.

(a)   ​ (b)   ​ (c)  

• = 45

• = 10

• = 40

• = 7

• = 13

• = 48

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Ratio Table Missing Value

Luz earns $400 for 40 hours of work. Use a ratio table to determine how much she earns for 6 hours of work.

• $60.00

• $20.00

• $40.00

• $10.00

Hilbert burns 120 calories per 30 minutes of weight training.  Complete the table to chart his calorie expenditure for different amounts of time. What is the value of a?

• a= 80

• a= 6

• a= 60

• a= 120

To make coffee, one small scoop of coffee grounds is added to 2 cups of water. Use the ratio table to find how many cups of water to use for 5 scoops of coffee.

• 4

• 6

• 10

• 8

Using the ratio table pictured, if you had 18 levers, how many pulleys would you have?

• 12

• 10

• 9

• 18