Find the interquartile range (IQR) of the data set. 1,1,3,4,4,5,5,5,6,7,9
iragen [17]
The interquartile range is 3
12 sessions.
EXPLANATION:
each session is 1 3/4 hours.
We need enough sessions for 21 hours.
the equation is 1 3/4 x f = 21
using the multiplication property of equality, we can do 21 divided by 1 3/4
The answer is 12 sessions.
Hope it helps!
Answer: the unit rate of change is 1500. keith saves 1500 per year
Step-by-step explanation: im not a hundred percent sure about the unit rate one but thats probbably the answer
The answer is 460 because if you round 450 to the nearest 10 it equals 460
9514 1404 393
Answer:
70 m
Step-by-step explanation:
Perhaps you want to evaluate the expression:

__
There are 100 cm in 1 m. The units of yr cancel.