Median is described as the number in the middle of the set (given that the set is ordered from least to greatest), so we'll first order our set.
[48 49 50 52 54 62]
We notice that there is no middle number, so we take the two numbers that share the middle space and find their mean.
50+52=102
102/2=51
The median is 51.
:)
(d) is the correct answer.
Answer:
Q=(0.4.-1.7)
R=(2.4. 9.3)
S=(-10.6. 7.3)
Step-by-step explanation:
Just did it and got it wrong and these are the correct answers
C/a
This is a standard formula you need to know in order to solve.
First, add together the costs for buying their own stuff. 250+135+69+25=479.
Then figure for the professional costs. Put it in perspective of a year. 45*11+75=570.
Then subtract. Professional- DIY. 570-479=91.
$91 is about 2 months worth of work. So a year has 12 months.
12-2=10
Answer:10 months
