Can I get some help with this question

Johnson Electronics manufactures a power supply used in a variety of electronics products. including printers, modems, and routers. The demand for the part is 7.700 units per week. The production of the power supply requires six different manufacturing operations, each in sequence and each having the following processing times. The net available time to work is 48 hours per week, using two shifts. Processing Time Operation lsecands} Operation 1 18 Operation 2 15 Operation 3 22 Operation 4 17 Operation 5 25 Operation 6 21 ' Required: 1. What is the Takt time, in seconds, for this product? {Round your final answer to the nearest whole number.) 2. Is the processing line properly balanced for this product