Ratios
Rate
Ratios as Comparisons
Rates as
Comparisons
Comparisons
Tables and Graphs
Fraction, Decimal, Percent
100
At the ice cream shop, there are 11 shakes sold for every 6 malts. What is the ratio of malts to shakes?
6:11
100
Tasha earns $162 for 12 hours of work. What is her unit rate?
$13.50 per hour
$13.50:1 hour
100
A toy shop sells baby rattles in green and yellow. For every two green rattles the toy shop sells, it sells 7 yellow rattles. If the company sells 108 rattles, how many yellow rattles did they sell?
84 yellow rattles
100
A manufacturing line can produce 15 widgets in 2 minutes. How many widgets can the line produce in 30 minutes?
225 widgets
100
The table below shows the cost to make a wreath. How much does it cost to make one wreath?
$12.50
100
What does the shaded portion represent?
200
Seven out of ten dentists prefer Pearly White toothpaste. What is the ratio of dentists who do not prefer Pearly White to those who do?
3:7
200
An electric scooter will travel 15 miles on two hours of charge. How many miles will it travel on one hour of charge?
7.5 miles per hour
7.5 miles:1 hour
200
A French toast recipe uses 2 eggs to make 14 slices of French toast. Brenda wants to make 98 slices of French toast to feed her family and friends. How many eggs will Brenda need to make 98 slices?
14 eggs
200
A dripping faucet leaks 10 mL in 3 minutes. How many minutes will it take to produce 140 mL of water?
42 minutes
200
The graph below shows the number of miles traveled during a family road trip. How many miles per hour did the family travel?
75
200
A fruit juice box contains 6% juice. How is this percent written as a decimal?
0.06
300
An animal shelter currently only has 19 dogs and 13 cats. What is the ratio of cats to animals?
13:32
300
Brodie and Cameron earn extra money by mowing lawns. Brodie earned $90 in 6 hours and Cameron earned $52 in 4 hours. Who earns more money per hour?
Brodie, $15 per hour
300
Marcus plays the piano and guitar. For every 5 minutes of piano practice, he spends 8 minutes practicing guitar. How many minutes will Marcus practice piano if he spends 64 minutes practicing guitar?
40 minutes
300
A contractor has 12 gallons of paint which will cover 2,712 square feet. Which of the following rates best represents the relationship between the number of square feet and the number of gallons of paint?
a. 226 gallons of paint per square foot
b. 2,712 gallons of paint per square foot
c. 226 square feet per gallon of paint
d. 12 square feet per gallon of paint
c
300
Isabella decides to sell handmade stationery. She decides to sell 2 cards for $9. Which table below show the possible values of c, the number of cards Isabella sells, and d, the number of dollars she charges?
G
300
A student receives a 65% on their math test. Which of the following values are equivalent to 65%?
C
400
In the lunchroom, there were 100 milk cartons at lunch. When lunch was over, 80 cartons of milk had been purchased. What is the ratio of milk cartons remaining to the number of milk cartons purchased? Simplify if needed.
20:80 = 1:4
400
A plane can travel 2,320 miles in 4 hours. Find the unit rate of miles per hour.
580 miles in one hour
580 miles:1 hour
400
At Doggy Daycare, there are 3 trainers assigned for every 12 dogs. There are 72 dogs enrolled for the daycare on Tuesday. How many trainers are needed?
18 trainers
400
Northside High School is having a spaghetti dinner fundraiser. In order to advertise, students place flyers on neighborhood doors. Margie hands out 100 flyers in 2 hours. Jaxon hands out 18 flyers in 15 minutes. How many flyers did Jaxon hand out in two hours?
144 flyers
400
A recipe for salad dressing calls for 2 tsp of vinegar to 3 tsp of oil. Based on the data, complete the table. How many tsp of oil will be used if 18 tsp of vinegar are used?
400
The model below represents the percent of people with blue eyes at a city event. What decimal best represents the percent of people who do not have blue eyes?
0.75
500
Number tiles marked 0-9 are placed on the table. What is the ratio of number of tiles with a value less than 2 to the total number of tiles? Simplify is needed.
2:10 = 1:5
500
A boat can travel 408 miles in 6 hours. A bike can travel 153 miles in 9 hours. In a one-hour period, how much further can the boat travel than the bike?
51 more miles by boat
500
A wrapping paper fundraiser sells rolls of gold and red wrapping paper. The ratio of gold rolls to red rolls sold is 5:8. If the school sells 78 rolls, then how many were gold?
30 gold rolls
500
A train travels 16 miles in 20 minutes. At this rate, how many minutes will it take to travel 12 miles?
15 minutes
500
A factory manufactures parts for ceiling fans. Based on the data shown in the graph below, how many parts can the factory manufacture in 14 hours?
168 parts
500
What percent best represents the shaded portion below?
20%