Find the median:
3, 5, 2, 8, 9, 12, 15, 10
8.5
(30/5) + 2 * 3^2 =
24
If there are 6 boys and 3 girls in the piano class, if there are 15 girls how many boys are there?
30
Find the mode
3, 5, 2, 8, 9, 12, 15, 10
3/8 Divided by 1/2
3/4
36 + y = 121
85
A recipe calls for 3 blueberries for every 2 strawberries. If I have 12 blueberries how many strawberries do I need for my recipe?
8 strawberries
What is the IQR for the data:
3, 5, 2, 8, 9, 12, 15, 10
7
125/2.5
50
Combine like terms:
2y + 3k - y + 4k +9
y + 7k + 9
What is the range
3, 5, 2, 8, 9, 9, 15, 12, 18
16
.25 x 1.2
0.3
90/5(3*4)-1 =
15 is 20% of what number?
75
2-4. What is the mean.
3, 5, 2, 8, 9, 9
1. What is the mean absolute deviation?
3, 5, 2, 8, 9, 9
2-4- 6
1- 2.66
Kyle wants to fill his rectangular prism pool with water. His pools dimensions are 13.7 feet wide, 12.2 feet long and 6.5 feet deep. How much water will his pool hold?
1086.41 feet cubed
write an algebraic expression for 7 less than b
b-7
Write an inequality for the statement:
You must be at least 50 inches tall to ride the roller coaster at Six Flags. Write an inequality to show how tall a ride must be to ride the roller coaster, use h to represent the height of the rider.
h > 50
Last week Bill earned $210 for a 30-hour week. What was his rate per hour?
$7/hour