The West Gulf Maritime Association and Port Houston spent $300,000 on two simulators to give new crane operators experience in the cab of ship-to- shore cranes that unload massive containers. If the simulator gets new operators to more quickly meet the expected standard of moving 30 to 35 containers each hour, what must be the savings in operator training and accident reduction costs each year in order to recover the investment in 5 years at an interest rate of 10% per year compounded daily

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.