Required information [The following information applies to the questions displayed below.] Find a Doctor ( FaD ) is a small startup that helps people find a physician that best meets their needs (location, insurance accepted, etc.). During a slow time for them, they have seven staff members taking calls from customers. On average, one call arrives every 6 minutes (with a standard deviation of 6). Each staff member spends 20 minutes with each customer (on average, with a standard deviation of 30 ). What is the probability that one of the FaD staff members is busy when a call comes in (as a percent)? Note: Round the answer to two decimal places