Answer: C.)The survey should include all music choices.
Step-by-step explanation: To be honest i'm not sure-.
$10.13
4 1/2=4.5
4.5x2.25=10.125
10.125 rounds to 10.13
Answer: Option 'c' is correct.
Step-by-step explanation:
Since we have given that
Average number of arrivals = 6 per hour
Service rate = 3 every 15 minutes
Service rate is given by

So, the average number of customers in the system is given by

Hence, Option 'c' is correct.
Answer:
D. 2/10, 3/10, 4/10
Step-by-step explanation:
D. is the correct answer because the fractions have a common denominator of 10, whereas the other answer choices do no.
D. has similar fractions
Good luck to you!