To find the median of a data set order all the numbers from least to greatest, then find the number in the middle. If there are two numbers in the middle find the mean of the two numbers.
90 52 78 64 67 88 68 75 75 78 ← given
52 64 67 68 75 75 78 78 88 90 ← ordered l to g
75 and 75 are the two numbers in the middle, and since they are the same that means 75 is our median.
D) 75 is your answer.
The feet per second rate- 214.5 ft per sec
the rate for 2 sec is 429 ft per sec
0.015x+0.03(12000-x)=300
Solve for x
X=4000 at 1.5%
12000-4000=8000 at 3%
Answer:
Y = .2x + 6.95
Step-by-step explanation:
x = minutes, which is being multiplied every 20 cents.
Then the 6.95 is added to number of dollars
Answer:
400
Step-by-step explanation:
