Ratios
1. A school has an enrollment of 600 students. 330 of the students are girls. Express fraction of students who are boys in simplest terms.
9/20
1. Which is a better price: 5 for $1.00, 4 for 85¢, 2 for 25¢, or 6 for $1.10?
2 for 25 cents
1. What is 25% of 24?
6
1. A 12 pack of juice pouches costs $6.00. How much does one juice pouch cost?
50 cents per pouch
1. How many kilograms are there in 375 grams?
0.375 kilograms
3. Mr. Fullingham has 75 geese and 125 turkeys. What is the ratio of the number of geese to the total number of birds in simplest terms.
3:8
3. Everly drove from Atlantic City to Newark. She drove for 284 miles at a constant speed of 58 mph. How long did it take Beverly to complete the trip
4 hours and 54 minutes
3. 9 is what percent of 72?
12.5%
2. Eli can ride his scooter 128 miles on one tank of gas. If the scooter has a 4-gallon gas tank, how far can Eli ride on one gallon of gas?
32 miles per gallon
3. What is 50% of 120?
60
10. The ratio of pencils to pens in a box is 3 to 2. If there are 30 pencils and pens altogether, how many pencils are there?
18 Pencils
10. A bottle of perfume costs $26.00 for a 1/2-ounce bottle. What is the price per ounce?
$52.00 per ounce
4. How much is 30% of 190?
57
4. Brad has swimming practice 3 days a week. This week Brad swam a total of 114 laps. At this rate how many laps did Brad swim each day?
38 laps per day
5. What is 7.5% in decimal notation?
0.075
9. The ratio of girls to boys in a grade is 6 to 5. If there are 24 girls in the grade then how students are there altogether?
44 students
7. If 1 pound of chocolate creams at Philadelphia Candies costs $7.52. How much does that candy cost by the ounce?
47 cents
7. Joshua brought 156 of his 678 Legos to Emily's house. What percentage of his Legos did Joshua bring?
23%
6. Geoff goes to the archery range five days a week. He must pay $1.00 for every ten arrows that he shoots. If he spent $15.00 this week on arrows what is the average number of arrows Geoff shot per day?
30 arrows per day
8. If a pair of pants that normally sells for $51.00 is now on sale for $34.00, by what percentage was the price reduced?
33.33%
Not ratios 4. A certain book is sold in a paperback version for $4.75 or in a hardcover version for $11.50. If a copy of the book is being purchased for each of the twenty students in Mrs. Jackson's class, how much money altogether would be saved by buying the paperback version, as opposed to the hardcover version
$135
4. Don has two jobs. For Job 1, he earns $7.55 an hour. For Job 2, he earns $8.45 an hour. Last week he worked at the first job for 10 hours and at the second job for 15 hours. What were his average earnings per hour
$8.09
9. Nikki grows roses, tulips, and carnations. She has 78 flowers of which 32% are roses. Approximately how many roses does Nikki have
24.96 aprox 25
9. Mr. and Mrs. Fink met their son Conrad at the beach. Mr. and Mrs. Fink drove 462 miles on 21 gallons of fuel. Conrad drove 456 miles on 12 gallons of fuel. How many more miles per gallon does Conrad's car get than Mr. and Mrs. Fink's car
16 gallons
11. 75% of the crowd at a sports rally were wearing the team colors. If 222 people were wearing the team colors, how many people were in the crowd? Circle the correct answer choice.
296