Answer:
total # of boxes sold = 90
Step-by-step explanation:
54 is 60% of total #
54 = .6x
x = 54/0.6 = 90
Answer:
A. =
Step-by-step explanation:
Find a common denominator, then compare.
Answer:
I have no idea
Step-by-step explanation:
5xt789v
The mean age of the frequency distribution for the ages of the residents of a town is 43 years.
Step-by-step explanation:
We are given with the following frequency distribution below;
