Ratios and Proportions
Ana has completed approximately 2/7 of her research paper. Which of the following best represents the percentage of the paper she has completed?
A. 24%
B. 26%
C. 27%
D. 29%
D. 29%
A bag of coffee costs $9.85 and contains 16 ounces of coffee. Which of the following best represents the cost per ounce?
A. $0.67
B. $0.64
C. $0.65
D. $0.62
D. $0.62
Kevin pays $12.95 for a text messaging service plus $0.07 for each text message he sends. Which of the following equations could be used to represent the total cost, y, when x represents the number of text messages sent?
A. y = $12.95x + $0.07
B. y = $13.02x
C. y = ($12.95 / $0.07)x
D. y = $0.07x + $12.95
D. y = $0.07x + $12.95
Hannah draws two supplementary angels. One angle measures 34 degrees. What is the measure of the other angle?
146 degrees
Elijah has prepared 2 1/2 gallons of lemonade to distribute to guests at a party. If there are 25 guests, how much lemonade is available to each guest, given that each guest receives an equal amount?
A. 1/8 of a gallon
B. 1/6 of a gallon
C. 1/12 of a gallon
D. 1/10 of a gallon
D. 1/10 of a gallon
A bottle of lotion contains 20 fluid ounces and costs $3.96. Which of the following best represents the cost per fluid ounce?
A. $0.18
B. $0.20
C. $0.22
D. $0.24
B. $0.20
1/2 - 1 3/4 + 2 1/4 = ?
3 1/2
A triangle has the following angle measures: 98 degrees, 47 degrees, 35 degrees. What type of triangle is it?
A. Obtuse
B. Right
C. Acute
A. Obtuse
The original price of a jacket is $36.95. The jacket is discounted by 25%. Before tax, which of the following best represents the cost of the jacket?
A. $27.34
B. $27.71
C. $28.82
D. $29.56
B. $27.71
Bookstore A sells a particular book for $15.25, but they have it on sale for 20% off. Bookstore B sells it for $12.45. How much more does it cost at Bookstore B?
$0.25
Which of the following is equivalent to 43 + 12 / 4 + 82 x 3 ?
A. 249
B. 393
C. 211
D. 259
D. 259
Martha made two complementary angels, one is 76 degrees. What is the measure of the other angle?
14 degrees
The ingredients needed for a cake are given below:
1/2 cup of butter
1 3/4 cup of flour
2 eggs
3/4 cup milk
What is the ratio of butter to flour?
A. 1:3
B. 2:5
C. 2:7
C. 2:7
Sally is driving to the store. It takes her 1/12 of an hour to go 3.4 miles. How many miles an hour is Sally driving?
A. 36 mph
B. 17 mph
C. 40.8 mph
D. 42.4 mph
C. 40.8 mph
Solve the equation for x : 32 + 2x = 17
x= 4
What is the circumference of the circle if the radius is 23 cm. Round to the nearest hundredth. C = 2 x r x pi
144.44 cm
Martin and his friends are taking a road trip from Hudson, TX to Las Vegas, NV. The trip will take two days and they will spend the night in El Paso, TX. The first day they drove for 11 hours at a rate of 69 miles per hour. The next day they drove for 10 hours at a rate of 72 miles per hour. How far is it from Houston to Las Vegas? m
1,479 Miles
Gabriel went to a taco shop for lunch. He ordered 3 tacos and paid $4.14. The next day he decided to try a different taco shop and ordered 4 tacos and paid $4.80. How much more expensive was the first taco shop per taco?
Extra Point if you can - Express your answer as a percent?
$0.18 more
15%
Which of the following is also equal to 4n2 + (3n +5)2
1. 2n2 + 2n2 + (3n + 5)2
2. 4n2 + (3n2 + 25)
3. 4n2 + (3n + 5)
4. 13n2 + 30n + 25
5. 7n2 + 25
1 and 4
A can has a radius of 3.5cm and a height of 8cm. Which of the following best represent the volume of the can? Round to the nearest hundredth. A = pi x r2
A. 294. 86 cm3
B. 298.48 cm3
C. 307.72 cm3
D. 309.24 cm3
C. 307.72 cm3