Answer:
67
Step-by-step explanation:
Mean is the average
Add up all the values and divide by the numbers there are.
In this case, divide by 9.
The answer is 12 percent change
Answer:
31.411
Step-by-step explanation:
6.1+4.55+1.09+15.9+3.771= 31.411
If you meant “112” years the answer is $6,839.28, if you actually meant 112112 the answer is $6,846,119.28