Solve for x
What is a ratio and the three different ways we can represent it?
Comparison of two different quantities
1:2, 1 to 2, 1/2
There are 3 red, 4 blue, and 3 white marbles in a bag. You select one marble. What is the probability that you will select a blue marble?
What is 2/5 or 40% or 0.4?
x=?
This is 4/11 as a decimal.
What is 0.3636363636...
A dental hygienist randomly chooses a toothbrush in a drawer containing 5 white, 7 green, and 8 blue toothbrushes. What is the probability that she chooses a white toothbrush?
What is 5/20 or 0.25 or 25%?
Twice a number added to one is 21.
Write and solve the equation.
What is 10?
What is a proportion?
What is an equation where two rations are equal to each other
84% of US households has access to the Internet. If there are 600 families are in the town of Mathville, how many families would have access to the internet?
504 families
A circle has a diameter of 8 cm. What is the circumference?
Use 3.14 for pi
What is 25.12 square cm?
In the expression 3(y - w) what does w have to equal if the expression is equivalent to 3y -21?
Write the constant of proportionality for the graph in the equation y = kx
y = 12.5x
The height of puppies in inches are listed below:
5, 6, 8, 5, 4, 4, 7, 2, 4, 7, 5
What is the mode of the data?
4 and 5
A cereal company wants to know which box it should use to be able to sell the most cereal possible. One box is 3in x 5in x 4in, while the other cereal box is 2in x 4in x 5n . What is the difference in volumes?
What is 20 cubic inches?
y = ?
Mandy is enlarging a photograph that has a width of 3 inches and length of 4.5 inches long. If the width of the enlargement is 10 inches, What will be the length?
What is 15 inches?
A pair of sneakers costs $25.00 and are on sale for 15% off. What is the new price of the sneakers?
What is $21.25?
What is the probability of rolling and even number and odd number on a die?
What is 1/4 or 0.25
A rectangular prism has a volume of 360 cubic cm, a height of 6 cm, and a width of 10 cm. What is the length?
What is 6 cm?