QUESTION 5 A construction from can achieve a $15.000 cost savings in Year and resting by S2000 each year for the need for years by upgrading some equipment. Ale terest rate of 15 what equivalent annual worth of the savings? QUESTION 6 A set of cash flows begins at $20,000 the first year, with a decrease each year until 10 years the rest rate is 7% than what is present when the decrease is 520002 Only enter numerical value for your solution. Do not enter units such as Scars, etc. Example if your calculated answer is "mronly enterer QUESTION 7 A set of cash fows begins at 520,000 the first year with a decrease sach year in 10 years of the states than what is present them to Only enter numerical value for your solution. Do not enter units such as 1, cars, etc. Example of your calculated answer is only entorn