Jack bought 4 pounds of grapes for $ 20. Find the unit price.
a. $ 20
b. $ 15
c. $ 0.5
d. $ 5
What is D. $5
100
John had 45 words correct on his 50 word spelling test. What percent of the words did John spell correctly?
What is 90%
100
A spinner and a fair number cube are used in a game.The spinner has an equal chance of landing on 1 of 4 colors: red, purple, blue, or green. The faces of the cube are labeled 1 through 6. What is the probability of a player spinning the color red and then rolling a 5 or 6?
What is 1 out of 24
100
Find the mean, median, mode, and range of the given set of data.
{ 88, 89, 89, 90, 88, 87, 85, 100, 89, 85 }
Mean __Mode__Median __Range __
What is
Mean _89_Mode_89_Median _88.5_Range _15_
100
The area of a circle in square feet with a radius r in feet is given approximately.What is the approximate area of a circle with a radius of 3 feet?
What is 27 feet if used 30or 28.26 if used 3.14
200
Janet is using her mom’s pancake recipe. The recipe shows the ratio of eggs to pancakes as 2:12. Which of the following ratios should Janet use if she wants to follow her mom’s recipe?
a) 1 egg for 8 pancakes
b) 3 eggs for 18 pancakes
c) 4 eggs for 28 pancakes
d) 5 eggs for 35 pancakes
What is B 3 eggs for 18 eggs.
200
Joaquin has a rectangular picture that is 12 by 18 inches. He wants to enlarge the picture using a scale factor. Which of the following can be possible dimensions of the enlarged picture?
A.) 9 in by 15 in B.) 5 in by 21 in
C.) 18 in by 27 in D.) 23in by 45in
What is C. 18 in by 27 in
200
Fiona has a bag containing 6 red, 8 blue, 5 green, 9 yellow, and 2 white marbles that are all the same size and shape. What is the probability of randomly choosing a white marble on the first pick?
What is 1 out of 30
200
Ms. Díaz asked each of her 27 statistics students to write down an integer from 1 to 10. To determine the most common number the students picked, which measure of central tendency should Ms. Díaz use? What is the definition of answer you pick?
A) Mode B) Mean C) Median D) Range
What is Mean. The average.
200
A cardboard envelope for a compact disc is a square with an area of 171.61 square centimeters. What are the dimensions of the envelope?
What is 13.1. Formula for area of square is S²
300
An electronic device counted 3,962 vehicles passing through an intersection during a 7-hour period. If the number of vehicles passing through this intersection per hour remains the same, write a proportion that can be used to find x, the number of vehicles that would be counted by the device during a 9-hour period. Then solve the proportion.
What is 5094 cars
300
Shirts, which were originally priced at $28 each, went on sale for 20% off. How much money will you save if you buy 3 shirts on sale?
What is
$22.40 * 3 = $67.20
$28.00 * 3 = $84.00
Difference of $16.80
300
Jerry has a CD case that contains 4 country music CDs, 1 rock-and-roll CD, 2 rap CDs, and 3 Tejano CDs. What is the probability of Jerry randomly selecting a Tejano CD ?
What is 1 out of 10
300
Nicholas earned the following grades on his science exams: 83, 88, 87, and 83. If Nicholas scores a 90 on his last exam, which will give the higher grade? Mean, Mode, Median, Range?
What is Median 88
300
Courtney wants to carpet part of her bedroom that is shaped like a right triangle with base 4.8 meters
and height 5.2 meters. How much carpet will she need? Find the Area.
What is 12.48 m²
400
Gas mileage is the number of miles you can drive on a a gallon of gasoline. A test of a new car results in 430 Miles on 20 gallons of gas. How far could you drive on 70 gallons of gas? What is the car's gas mileage?
What is 1505 miles & 22 mpg
400
The KMS soccer team won 80% of their games. If they played 20 games, how many games did they win?
What is 16 games.
400
You roll a thirteen sided die numbered one through thirteen. What is the probability that the value of roll will be less than five?
What is four out of thirteen
400
12, 5 , 13, 7 , 11, 8 , 12, 14, 8
Mean ____ Median ____ Mode ___________ Range ____
What is
Mean _10__ Median _11__ Mode _8_& 12_ Range __9__
400
Olympic gold medal winner Ian Thorp competes in a pool with required dimensions 25 meters by 50 meters by 2 meters. What is the volume of the Olympic-sized pool? Explain how you found your answer.
What is 2500 m³
500
You can buy 5 cans for green beans at the Village Market for $2.70. You can buy 10 of the same cans of beans at Sam's Club for $8.10. Which place is the better buy?
What is _Village_ Market
500
A jar contains 20 blue marbles, nine red marbles, and four green marbles. What is the probability that the marble will be either green or blue?
What is 2 out of 33
500
20, 15, 7 , 19, 12, 7 , 17, 7
Mean ____ Median ____ Mode ___________ Range ____
What is
Mean _13__ Median _13.5_ Mode _7_ Range __13_
500
Raphael drives a standard-sized dump truck. The dimensions of the bed of the truck are length 15 feet, width 8 feet, and height 6 feet. What is the volume of the bed of the dump truck?