A manufacturing plant operates on one shift basis with 8 hours per shift. In the month of March'20, the number of working days were 26. A Milling machine in this plant was under break-down for 11 working days in March'20 and produced 1200 components in this month. a. Calculate the utilization of the Milling machine in March'20. (2 Marks)
b. If the designed hourly output of the above Milling machine is 15, then what is the efficiency of the machine?

Quick calculate the roi dollar amount and percentage for these example investments. a. you invest $50 in a government bond that says you can redeem it a year later for $55. use the instructions in lesson 3 to calculate the roi dollar amount and percentage. (3.0 points) tip: subtract the initial investment from the total return to get the roi dollar amount. then divide the roi dollar amount by the initial investment, and multiply that number by 100 to get the percentage. b. you invest $200 in stocks and sell them one year later for $230. use the instructions in lesson 3 to calculate the roi dollar amount and percentage. (3.0 points) tip: subtract the initial investment from the total return to get the roi dollar amount. then divide the roi dollar amount by the initial investment, and multiply that number by 100 to get the percentage.