Probability
Nerissa has 5 pink bows, 1 blue bow, and 4 purple bows in a box. She will randomly choose 1 bow from the box.
What is the probability that Nerissa will choose a purple bow?
2/5
Yvette uses 6 grams of tea leaves to make 24 fluid ounces of tea. Last week she made 288 fluid ounces of tea. How many grams of tea leaves did Yvette use to make tea last week?
72 grams
A ringtoss toy is composed of a rectangular prism on top of a cylinder. The rectangular prism is completely filled with water. The base is a 2 cm by 9 cm rectangle, and the prism is 15 cm tall.
What is the volume of this prism in cubic centimeters?
270 cm3
A group of students stood in a circle to play a game. The circle had a diameter of 22 meters. What is the circumference of the circle?
69.08 meters
On Roberto's shelf there are:
*6 mystery books
*5 science books
*4 history books
*3 adventure books.
Roberto will randomly choose 1 book to read. What is the probability that he will choose an adventure book?
1/6
Perry traveled an average speed of 55 miles per hour for 3.5 hours and then traveled at an average speed of 60 miles per hour for 2.5 hours. What was the total distance that Perry traveled during this time?
342.5 miles.
A rectangular pyramid has a rectangular base that is 9 meters by 9 meters. The height of the pyramid is 7.5 meters.
What is the volume of the pyramid in cubic meters?
202.5 m3
A circle has a diameter of 7.6 feet. What is the circumference of the circle in feet?
23.86 feet
Rachel is setting up tables for a party. Four of the tables are covered with red tablecloths, and eight of the tables are covered with white tablecloths. Guests will be randomly seated at the tables when they arrive. Each table can seat 8 guests.
What is the probability that the first guest to arrive will be seated at a table with a red tablecloth?
1/3
Kiara downloaded 264 pictures from her cell phone to her computer. These pictures took up 528 megabytes of space on her computer. Each picture took up the same amount of space. How much space do 35 of these pictures take up?
70 megabytes
The dimensions of a rectangular prism are 1.5 feet by 3.5 feet by 2 feet. What is the volume of the rectangular prism in cubic feet?
10.5 ft3
The head of a nail is circular and has a diameter of 6 millimeters. What is the area of the head of the nail in square millimeters?
28.26 mm2
Tara has two bags of marbles. The first bag contains 6 red marbles, 5 blue marbles, and 4 green marbles. The second bag contains 3 red marbles, 2 blue marbles, and 4 green marbles. Tara will randomly select 1 marble from each bag.
What is the probability that Tara will select a blue marble from each bag?
2/27
The price of a television was reduced from $250 to $200. By what percentage was the price of the television reduced?
20%
A pencil holder is shaped like a triangular prism. The height of the pencil holder is 12 cm, and the volume of the pencil holder is 216 cm3.
What is the area of the base of the pencil holder in square centimeters?
18 cm2
The diameter of circle X is 15 centimeters. The diameter of circle Y is 20 centimeters. What is the difference between the circumference of circle X and the circumference of circle Y in centimeters?
15.7 centimeters
Gabriel has these cans of soup in his kitchen cabinet.
*2 cans of tomato soup
*3 cans of chicken soup
*2 cans of cheese soup
*2 cans of potato soup
*1 can of beef soup
He will select a can of soup, replace it, then select another. What is the probability that he will select a can of tomato soup then a can of cheese soup?
1/25
The cost of groceries for the Nguyen family was $210. The family used a coupon for 25% off the cost.
What was the final cost after the coupon was used?
$157.50
A container in the shape of a triangular prism is used to hold a slice of pizza. The base has a length of 10.8 inches and a height of 7.2 inches. The prism has a height of 1.5 inches.
What is the volume of the container in cubic inches?
58.32 in3
Jennifer painted a tabletop that is shaped like a circle. The circumference of the tabletop is 18.84 feet. What is the area of the tabletop in square feet?
28.26 ft2