Unit Rates
Perry earned $96 for shoveling snow for 8 driveways. At that rate, how much would he have made if he had shoveled only 6 driveways.
$72
When Mrs. Jones preheated her oven, the oven's temperature rose 3 degrees in (1/6) of a minute. At that rate, how much will the oven heat up in 1 minute?
18 degrees
A train is traveling at a constant speed and goes 10.25 kilometers in 8 minutes. At this rate, how far does the train travel in 1 minute? (Round to the nearest hundredth)
1.28 kilometers
Write an equation that represents the relationship between x and y.
y = 1/3x
What is the equation of a proportional relationship?
y = kx
Olivia's mom is ordering cupcakes for Olivia's birthday. A pack of 12 cupcakes from Baked Fresh cost $37.20. How much does each cupcake cost?
$3.10
The Hoffman family uses up a 1/2 gallon jug of milk every 3 days. At what rate do they drink per a day?
1/6 gallons per day
Cody spent $3.75 for 3 pounds of granola. What is the rate in dollars per pound?
$1.25
Write an equation that represents the relationship between x and y.
y = 4/3 x
This table shows a proportional relationship between x and y. Find the missing value of e.
x y
3 9
6 18
9 e
27
Ray is deciding to go bowling with friends. Friday night is glow-bowling night, with 5 glow-bowling games for $22.50. But the early-bird special on Saturday morning offers 8 games for $30. How much more does glow-bowling cost per game?
$0.75
A worm wriggled forward 4/5 of an inch in 3 minutes. At that rate, how far would the worm go in 1 minute?
4/15 inches
BBQ Jones sells 15 wings for $17.99. What is the cost per wing?
$1.20
Match the situation with a diagram.
Mike drank x ounces of juice. Daphne drank 1/4 less than that.
B.
The table shows a proportional relationship. What is the value of g using scale factor.
x y
2 27
4 54
8 g
108
Leah just moved and is looking for a new dance studio. She gets the price lists from Tip Top Toes and Groovin' & Movin'. Tip Top Toes charges $300 for 12 classes. Groovin' & Movin' charges $264 for 11 classes. Which dance studio offers the better deal?
Groovin' & Movin'
A recipe calls for 2/3 cup flour for every 3/4 cup of sugar. If I want to use 1 cup of flour, how much sugar should I use?
9/8 cups
Hoffee Coffee Bakery is famous for their homemade strawberry pies. They have many orders for strawberry pies for Thanksgiving. They order 175 pounds of strawberries for $241.50. How much did do they pay for strawberries per a pound?
$1.38
Match the situation with a diagram.
Lucy ran x miles. Lindsay ran 3/4 more than that.
A
This table shows a proportional relationship between x and y. Find the missing value of f.
x y
4 11
8 22
16 f
44
Cody's mom is ordering food trays for Cody's graduation party. Banquet Brothers sells a tray with 48 servings of pasta for $60. Cookin' Catering sells a tray with 30 servings of past for $72. Which company has the better deal?
Banquet Brothers
6.875 miles
It cost $3.45 to buy 0.75 lb of chopped walnuts. How much would it cost to purchase 7.5 lbs of walnuts?
$34.50
Match the situation with a diagram.
Ray bought x pounds of potatoes. Melody bought 1/4 of that.
This table shows a proportional relationship between x and y. Find the missing value of n.
x y
8 2
16 4
n 6
24