(Solved): A manager at a local fast food restaurant is attempting to schedule staff for the upcoming month. T ...

A manager at a local fast food restaurant is attempting to schedule staff for the upcoming month. To ensure proper staffing to serve customers in a timely manner, the manager reviews the number of transactions that occurred at various times of the day during the previous month. The table below summarizes the transactions. If 8000 transactions occurred during the previous month, determine the frequency of transactions that occurred between the hours of 12:30 PM and 3:30 PM.