Gassin' It Up
Shop Til' You Drop
Workin' Hard or Hardly Workin'?
Nom Nom Nom
Workin' It Out
100
What is the unit rate if Jim can travel 125 miles on 5 gallons of gas?
25 miles for 1 gallon
100
What is the price of one tennis ball if a package of three tennis balls costs $4.50?
$1.50 per 1 tennis ball
100
What is the unit rate if Susie makes $32.25 by selling 43 cups of lemonade?
$0.75 per 1 cup
100
What is the unit rate if the cost of 2.5 pounds of meat is $7.20?
$2.88 for 1 pound
100
Maria rode her bicycle 5 3/4 miles in 3/4 hour. What is her average speed in miles per hour?
7 2/3 miles per one hour
200
What is the constant of proportionality if Tori the Truck Driver travels 8579 miles in seven weeks? Round to the nearest hundredth.
C.O.P. = 1225.57
200
If Sonya buys 5 notebooks for $3.74, what is the constant of proportionality (rounded to the nearest hundredth)?
C.O.P. = $0.75
200
Malachi earns $18.44 for working 2.5 hours on his grandparents' farm. What is the constant of proportionality?
C.O.P. = $7.38
200
A market charges $6.39 for 4 dozen eggs. What is the constant of proportionality? Round to the nearest hundredth.
C.O.P. = $1.60
200
Emilio jogs for 5, 10 and 15 minutes and then takes 1, 2 and 3-minutes breaks, respectively. What is the constant of proportionality?
C.O.P. = 5
300
The cost of 13 gallons of gasoline is $41.47. What is the constant of proportionality? Write an equation to represent the relationship.
C.O.P. = $3.19 c = $3.19g
300
Marian can buy 3 pairs of jeans for $44.91, 4 pairs of jeans for $59.88 or 6 pairs of jeans for $89.82. What is the constant of proportionality? Write an equation to represent this relationship.
C.O.P. = $14.97 c = 14.97j
300
Jason makes cakes as his summer job. He sells 2 cakes for $24, 4 cakes for $48, and 5 cakes for $60. What is the constant of proportionality? Write an equation to represent this relationship.
C.O.P. = $12 m = 12c
300
A grocery store sells bags of pistachios in packages of 2, 4 and 6 at costs of $8, $16 and $24. What is the constant of proportionality? Write an equation to represent this relationship.
C.O.P. = $4 c = 4p
300
Simeon does 55 push-ups on Day 1 of his workout routine, 110 push-ups by the end of Day 2 and 165 push-ups by the end of Day 3. What is the constant of proportionality? Write an equation to represent this relationship.
C.O.P. = 55 p = 55d
400
Anna spends $39.82 to fill up her car with 12.91 gallons of gas. What is the constant of proportionality? Round to the nearest hundredth. Write an equation to represent the relationship between money and gallons of gas.
C.O.P. = $3.08 m = 3.08g
400
Sariya's parents are looking to buy new shovels for small business before the winter. They can buy 5 shovels for $67.50, 7 shovels for $94.50, or 9 shovels for $121.50. What is the constant of proportionality (rounded to the nearest hundredth)? Write an equation to represent this relationship.
C.O.P. = $13.50 c = 13.50s
400
A publishing company produces 17 books in half an hour, 34 books in one hour and 51 books in an hour and a half. What is the constant of proportionality? Write an equation to represent this relationship.
C.O.P. = 34 b = 34t
400
Marie Sue can make 3 batches of cookies with 17 1/4 cups of flour and 4 batches with 23 cups of flour. What is the constant of proportionality? Write an equation to represent this relationship.
C.O.P. = 5.75 c = 5.75b
400
Justine jogs with his dog at a distance of 3.5 miles for 30 minutes, 5.25 miles for 45 minutes and 7 miles for an hour. What is the constant of proportionality? Write an equation to represent this relationship.
C.O.P. = 7 (hours) or .1167 (minutes) d = 7m or d = .1167m
500
Katie wants to travel to North Dakota to see her grandparents, a distance of 1,202.7 miles. If Katie can normally make this trip on 39 gallons of gas, how many miles to the gallon can her car travel (rounded to the nearest hundredth)? Write a general equation to represent the relationship of miles traveled to gallons of gas used. How far can she travel with 5 gallons of gas?
C.O.P. = 30.84 d = 30.84g Katie can travel 154.2 miles with 5 gallons of gas.
500
Tia's friend has a jewelry company in which she sells 5 bracelets for $5.75, 10 bracelets for $11.50, and 12 bracelets for $13.80. What is the constant of proportionality? Write an equation to represent this relationship. If Tia got $20 for her birthday that she wants to spend on bracelets, how many bracelets can she buy?
C.O.P. = $1.15 c = 1.15b Tia can buy 17 bracelets.
500
Jared earns $66.33 for mowing 7 lawns in his neighborhood. What is the constant of proportionality (rounded to the nearest hundredth)? Write an equation to represent this relationship. If Jared needs a total of $150 by the end of the month, how many more lawns should he mow?
C.O.P. = $9.48 m = 9.48l Jared should mow 9 more lawns.
500
Sharell took her family of 3 to eat at a buffet for a total of $20.25. What is the constant of proportionality? Write an equation to represent this relationship. If Sharell $85 to spend on her friend's birthday dinner, how many people can she bring?
C.O.P. = $6.75 m = 6.75p Sharell can bring 12 people to dinner.
500
Kayla rides her bicycle 23.21 miles every 2 hours. What is the constant of proportionality (rounded to the nearest hundredth)? Write an equation to represent this relationship. At this rate, how many hours did Kayla ride if she rode 127.71 miles last week?
C.O.P. = 11.61 d = 11.61h 11 hours
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