Answer: 17.75
Step-by-step explanation:
The interquartile range(IQR) is the 3rd quartile - the 1st quartile.
How to get quartiles:
First get the median:
3.5, 10.4, 16, 21.7, 27.7
10.4, 16, 21.7
16
Then find the median of the first half of data(3.5, 10.4)
(3.5+10.4)/2 = 6.95
Then find the median of the last half of data(21.7, 27.7)
(21.7+27.7)/2 = 24.7
Then to get the IQR subtract 6.95 from 24.7 to get 17.75
Hope it helps <3
9m - (5m + 2)
9m - 5m = 4m
4m + 2 is your answer
hope this helps
To find 15% of something, you would multiply 0.15 by the number you are trying to find 15% of.
The answer is 78%
text me if i'm wrong
Answer:
340
Step-by-step explanation:
860 ÷ 2 = 430
430 - 90 = 340