Unit Rates
Simplify the ratio 6 to 30.
1 to 5.
The choir raised $500 last year. This year they hope to raise 50% more money. How much money do they hope to raise this year?
$750
It snowed 1/4 inches on Saturday and 1 and 1/4 inches on Sunday. How much did it snow altogether?
1 and 1/2 inches.
Evaluate 3x when x = 2.3.
6.9
Supplementary angles are two angles whose sum is________.
180 degrees.
Find the unit rate: 40 feet/4 minutes.
10 feet/min or 10 feet per minute
The original price of a pair of jeans at a clothing store was $22.00. Over the weekend, the store owner marked up all clothing by 15%. What was the new price of the jeans?
$25.30
What is -4(2.3)(1)?
-9.2
-17.
Are vertical angles congruent?
Yes
Ginger bought three roses for $16.80. If the cost per rose is constant, how much would 8 roses cost?
$44.80
Find the median of the data set:
2, 6, 1, 9, 9, 4
5
Chaz entered a race that included swimming, biking and running. He swam 0.9 miles. He biked 10.2 miles. If the entire race is 18 miles, how far does he have to run?
He has to run 6.9 miles.
Solve the equation below for x.
10 = −x + 4x − 2
x = 4
How do you find the volume of a prism?
V = B x h
B = area of the base, h = height of the prism
A horse gallops 6 miles in 30 minutes. How many hours would it take the horse to gallop 27 miles?
2 hours and 15 minutes.
Find the mode of the data set:
3, 4, 5, 5, 6, 6, 9
5, 6
What is 3/5 divided by 4/3?
9/20
Solve the equation below for y.
1/4 + 2y = 1/4
y = 0
Two complementary angles measure 3x and 38 degrees. Solve for x.
x = 17.33333333 or x = 17 and 1/3
Find the unit rate:
22 and 1/2 meters per 1/4 second.
90 meters per second or 90 meters/second
Find the mean and the range of the data set:
4, 33, 9, 3, 23, 19
Mean: 15.167
Range: 30
Skylar was following a fudge recipe that called for 3/4 pound of chocolate and 1/5 pound of almonds. His father asked him to triple the recipe. How many pounds did the triple batch of fudge weigh?
The triple batch of fudge weighed 2.85 pounds.
Parentheses
Exponents
Multiplication/Division
Addition/Subtraction
What is the name of a pyramid whose base has 6 sides?
Hexagonal Pyramid