"Jack owns a local trucking company. With fuel costs being expensive, Jack wants to evaluate how much fuel, on average, he should store in his 6,800 gallon fuel tank. Each year Jack uses 68,000 gallons of diesel (usage is spread evenly throughout the year). Jack knows with certainly that he can have a load of fuel delivered in 5 days. The price of fuel is $2.04 per gallon and there is a separate $50 ordering fee per order. Jack thinks his holding cost per unit is 40%. If Jack orders at EOQ, what will be the average inventory of fuel in his 6,800 gallon tank?"

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.