The IQR of the data set is choice C: 9.
To find the IQR, you have to first put the numbers in order.
The order is: 10 12 15 17 19 21 23
The IQR is the difference between the first quartile and the third quartile.
Those values are 12 and 21.
21 - 12 = 9
Answer:
The answer is 44.
Step-by-step explanation:
1.5x - 3 = 63
then solve for x to get the answer : 44
Answer:
72
Step-by-step explanation:
x/6 - 10 = 2
x/6 = 12 (add 10 to both sides)
x = 72 (multiply 6 to both sides)
Answer:
C. 250 miles
Step-by-step explanation:
1) 12
2) 2y
3) 12+2y
4) 12+2y