Here all you have to do is draw and put in what is given then cross multiply.
I have attached a picture to show you how to.Good Luck :)
The answer i got was 315.5072 i did what was in the parenthesis and then divided it by 1/2 :)
Answer:
C, A, B
Step-by-step explanation:
C=0.127
A=0.125
B=0.120
Answer:
156
Step-by-step explanation:
Let the sum of the set of numbers = S
So....the mean would be calculated as the sum of the set divided by its number of entries, or :
S / 12 = 13 ....... multiply both sides by 12
S = 13 * 12 = 156 .....so.....the sum is 156