Ratios and Proportions
Find X
X/6 = 15/18
5
Add and simplify
18/50 + 42/50
1 1/5
Solve
3^4
81
Length: 7 inches
Width: 8 inches
56 in^2
Find the mode of this data set
1, 2, 3, 3, 5, 6, 7, 9, 9, 9, 9, 10
Mode: 9
There are 5 people in a room, three of which are boys and two of which are girls. What is the ratio of boys to girls?
3:2
Add and simply
8 2/4 + 3/4
9 1/4
What is the value of 3p-5 when p=6?
13
Find the area of a triangle with a base of 22 inches and a height of 6 inches
66 in^2
Find the median of this data set:
3, 6, 8, 3, 1, 2, 10
3
The ratio of girls to boys in a school ground is 3 to 4. If there are a total of 40 boys in the ground, then how many boys and girls are there altogether?
70
Subtract and simplify
13 - 4/7
12 3/7
Write an equation for ten less than double thirty
2(30)-10 or (30x2)-10
Find the dimensions of a cube if the volume is 216in^3
Find the mean of the data set. Round to the nearest tenth
1, 3, 5, 9, 8, 3, 4, 6, 1
4.4
13 candy bars weigh 26 ounces. What is the weight of 35 candy bars?
70
Add and simplify
10 1/5 + 7 2/4
17 7/10
Solve
(6-2)^2+12
Find the volume
Length: 4 in
Width: 3 in
Height: 12in
144in^3
Create a box plot for this data set
1, 3, 5, 6, 7, 8, 9, 10, 11
Q1: 4
Q2: 7
Q3: 9.5
A jar contains 1050 beans. Of all the beans, 5/7 are lima beans and the rest are white beans. What is the ratio of lima beans to white beans?
5:2
The coffee cup can hold 7/9 of a pint of liquid. If Kelly pours 2/3 of a pint of coffee into a cup, how much milk can a customer add?
1/9 of a pint
Anna wants to celebrate her birthday by eating pizza with her friends. For $42.50 total, they can buy p boxes of pizza. Each box of pizza costs $8.50.
Write an equation that matches the situation.
8.50p=42.50
A rectangular prism has a height of 10 inches, a width of 8 inches, and a length of 12 inches. What is the volume of the prism?
960in^3
Find the mean, median, mode, and range
1, 2, 3, 5, 5, 6, 3, 3, 8
Median: 3
Mode: 3
Range: 7