Ratios
Bonnie has 48 pens in her locker. The pens are colored blue or black. She counts 30 blue pens, and the rest are black.
The ratio of black pens to total pens in her lockers is
A. 3:8
B. 3:5
C. 5:8
D. 8:5
A. 3:8
The ratio of orange drinks to grape drinks in a vending machine is 10:8. There are 40 drinks in the machine.
How many orange drinks are in the machine?
A. 26 orange drinks
B. 32 orange drinks
C. 38 orange drinks
D. 50 orange drinks
D. 50 orange drinks
A cyclist rides a bike 18 miles in 3 hours. If riding at a constant rate, how far can the cyclist ride in 1 hour?
A. 1/18 mile
B. 1/6 mile
C. 6 miles
D. 18 miles
C. 6 miles
Julia spent $28 of her babysitting earnings on earrings. The $28 was 35% of her babysitting earnings. How much had Julia earned from babysitting?
A. $9.80
B. $80.00
C. $125.00
D. $980.00
B. $80.00
How old is Ms. Gracie?
22
A bag contains 6 blue marbles, 8 green marbles, 9 red marbles, and 17 yellow marbles. What is the ratio of blue marbles to the total?
A. 1:5
B. 1:6
C. 3:17
D. 3:20
D. 3:20
Sara can walk 3 miles in 1 hour. At this pace, how many miles will Sara walk in 4 hours?
A. 16.5 miles
B. 15.5 miles
C. 14 miles
D. 12 miles
D. 12 miles
A customer buys 5 books at a bookstore for a total cost of $65. If all the books cost the same amount, how much does 1 book cost?
A. $11
B. $12
C. $13
D. $14
C. $13
Margaret has completed 22 questions of an online survey which represents 55% of the total survey. How many questions are on the survey?
A. 18
B. 20
C. 40
D. 42
C. 40
How many years has Ms. Gracie been teaching at Three Oaks?
1 year
Arnold bought a pack of gummy worms for a snack. The pack of gummy worms has two flavors-grape and orange. There were 12 grape gummy worms and 20 orange gummy worms. What is the ratio of grape gummy worms to orange gummy worms in simplest form?
A. 6:10
B. 10:6
C. 3:5
D. 5:3
C. 3:5
At Brady's Book Store, 4 paperback books cost $36. At this rate, how many books can be purchased with $63.
A. 6 books
B. 7 books
C. 8 books
D. 9 books
B. 7 books
Samuel weighs 165 pounds. About how many ounces does Samuel weigh?
(1 pound = 16 ounces)
A. 2054 ounces
B. 2198 ounces
C. 2370 ounces
D. 2640 ounces
D. 2640 ounces
In the US, 16 out of 20 cans are recycled. What percent of the can are recycled?
A. 16%
B. 20%
C. 75%
D. 80%
D. 80%
What college did Ms. Gracie attend?
Mississippi State University
In a group of 25 students there are 12 girls.
What is the ratio of girls to boys?
A. 12:25
B: 13:25
C: 12:13
D. 13:12
C. 12:13
In Frank's produce store, he has 2 onions for every 6 peppers. In the store, there are currently 80 total onions and peppers.
What is the ratio of onions to peppers?
A. 20:60
B. 40:40
C. 60:20
D. 80:10
A. 20:60
Janelle weighs 75 kilograms. About how many pounds does Janelle weigh?
A. 185 pounds
B. 165 pounds
C. 39.1 pounds
D. 34.1 pounds
B. 165 pounds
If 56% of the 125 fifth-grade students have a skateboard, how many of the students have a skateboard?
A. 49
B. 59
C. 70
D. 79
C. 70
What is the name of Ms. Gracie's Dog?
Chester
Mrs. Honeycutt has 20 students in her class, and 6 of the students are members of the math club. What is the ratio of students who are not in the math club to the total number of students in Mrs. Honeycutt's class?
A. 6:20
B. 14:6
C. 14:20
D. 20:14
C. 14:20
A cleaning solution alls for a ratio of 1 cup of liquid cleanser to 6 cups of water.
To make 42 cups of cleaning solution, how many cups of water are needed?
A. 34 cups
B. 35 cups
C. 36 cups
D. 37 cups
C. 36 cups
Tire King is having a sale where customers can buy 4 new tires for $319.96. What is the unit price of the tires?
A. $39.99
B. $79.99
C. $159.98
D. $319.96
B. $79.99
A student answers 92% of questions on a test before the end of class bell rings. If the student answers 46 questions before the end of class, how many questions are on the whole test?
A. 42 questions
B. 48 questions
C. 50 questions
D. 54 questions
C. 50 questions
What year did Ms. Gracie graduate high school?
2018