Answer:
a
Step-by-step explanation:
ssdsdaaaaashjkkkllbhgdsfiii
It would be 315151515/1000000000
count the digits after decimal, divide that by the power of tenth of that
The mean is 2.5. also there is mean, median, mode calculators online to help you with these in the future
Answer:

Step-by-step explanation:

= 91
*
= 