(343.98)x400,000/(413.4)
137,592,000/413.4
332,830.188679
For calculating the mean, you want to add up all of the numbers then divide by how many numbers there are. So you'd do:
5+10+12+4+6+11+13+5 then divide that by 8
The answer to your question is: 8.25
Answer:
C = 25.12 , A = 50.24
Step-by-step explanation:

C = 8 * 3.14 = 25.12
A = (4*4) * 3.14 = 50.24
In order to simplify, let's add 6x and 13x.
We will get 19x, and that is the answer!
175% of 14.2 is saying that
1.75(14.2)=24.9
Any questions please just ask. Thank you.