Use This Information to Answer the Following Questions -Refer to the Table

Multiple Choice

Use this information to answer the following questions.
$\begin{array}{l|c}\text { Number of Servers } & 1.0 \\\text { Arrival Rate } & 7.00 \\\text { Service Rate } & 10.00 \\\mathrm{P}(0) \text {, probability that there are no customers in the system } & 30 \% \\\mathrm{Lq} \text {, average length of the queue } & 1.63 \\\mathrm{~W} \text {, average time in the system } & 0.33 \\\mathrm{~L} \text {, average number of customers in the system } & 2.33 \\\mathrm{Wq}, \text { average time in the queue } & 0.23 \\\text { Utilization factor of the system } & 70 \% \\\hline\end{array}$

-Refer to the table.What percent of the time is the server busy?

A) 10%
B) 33%
C) 23%
D) 70%
E) 30%