Answer:

Step-by-step explanation:
<u>Formula:</u> 




Answer:
No it is not a good sample because if a person works full time then he would be at work around that time.
Step-by-step explanation:
Answer:
B) Rational, not an integer.
Step-by-step explanation:
The number is a decimal continuing forever; it is predictable. This means that it is Rational. If the number was not repeating then it would be irrational.
The number is not an integer because it is not a whole number; it is a decimal.