Percents
Measurement Conversions
Unit Rate
Ratios and Proportions
Percents Part 2
100
The owner of a bookstore buys used books from customers for $2.60 each. The owner then resells the used books for 300% of the amount he paid for them. What is the price of a used book in this bookstore?
$7.80
100
Osiel paid $315 for 9 tickets to a hockey game. Each ticket cost the same amount. What was the cost of each ticket in dollars and cents?
$35.00
100
There are 6 glazed donuts and 4 cake donuts. Write the ratio of glazed to total in simplest form.
3:5, 3/5, 3 to 5
100
There are 142 students out of 309 students going on a field trip to the art museum. What percentage of students will be going on the field trip?
46%
200
The price of a movie ticket was reduced from $12 to $8. By what percentage was the price of the movie ticket reduced?
33.33%
200
Manuel traveled at an average speed of 125 miles per hour for 2.5 hours and then traveled at an average speed of 110 miles per hour for 1.25 hours. What was the total distance in miles that Manuel traveled during this time?
450 miles
200
A backyard pond has 12 sunfish and 30 rainbow shiners. Write the ratio of sunfish to rainbow shiners in simplest form.
2/5, 2:5, 2 to 5
200
A store has 420 shirts in stock, and 30% of the shirts are for kids. How many shirts are for kids?
126 shirts
300
The price of a movie ticket was reduced from $12 to $8. By what percentage was the price of the movie ticket reduced?
33.33%
300
A baker uses 750 cups of flour to make 500 cupcakes of the same size. At this rate, how many cups of flour are needed to make 1 cupcake?
1.5 cups or 1 1/2 cups
300
The ratio of boys to girls in Ms. Scruggs’s class is 1 to 4. There are 12 girls in the class. What is the total number of students in Ms. Scruggs’s class?
15 students
300
There are 1,200 students at Springfield Middle School, and 42% of students are in the fine arts program. how many students are int he fine art program?
504 students
400
The price of a CD is $12.00 plus 8% sales tax. What is the sales tax on this CD in dollars and cents?
$0.96
400
During one month Yajairah used 560 gallons of water at his home. There are approximately 3.8 liters in 1 gallon. Which measurement is closest to the number of liters Yajairah used during this month?
2128 liters
400
Maribel paid $149.00 for 4 concert tickets. Each ticket cost the same amount. What was the cost of each concert ticket?
$37.25
400
There are 12 boys and 18 girls in Ms. Garza's class. What is the ratio of boys to girls in Ms. Garza's class?
2:3 or 2/3
400
Niko has a collection of 60 stamps. Of these stamps, 30% are from New York, 25% are from California, and the rest are from countries outside of the United States. How many stamps in Niko's collection are from countries that are outside of the United States?
27
500
Luis’s monthly income is $4,200.
Part of Luis’s monthly budget is shown in the table. What percentage of Luis’s income is used to pay for his rent and groceries?
About 30%
500
Natacha is 5 feet and 1 inch tall. There are 2.54 centimeters in 1 inch. What is Natacha’s height in centimeters?
154.94 cm
500
Mrs. Watts downloaded 158 TikTok videos on her phone. These videos took up 948 megabytes of space on her phone. Each TikTok video took up the same amount of space. How many megabytes do 15 of these videos take up?
90 megabytes
500
There are 14 rabbits and 70 birds at the zoo. What is the ratio of rabbits to rabbits and birds at the zoo?
14/84 or 1/6
500
Karl has a collection of 2,500 stamps. Of these stamps, 20% are before 1980, 15% are between 1980 to 2000, and the rest are after 2000. How many stamps in Karl’s collection are after 2000?
1625