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Find the value of xthat makes the equivalent annual worth in years 1through 9 equal to $400 per year. Use an interest rate of 9% per year. The cash flows in year O and year 9 has an unknown value x, and 1 through 8 has an annual worth of $400. The value of xis determined to be $ | 1516| The City of San Antonio is considering various options for providing water in its 50-year plan, including desalting. One brackish aquifer is expected to yield desalted water that will generate revenue of $4.1 million per year for the first 4 years, after which less production will decrease revenue by 10% per year each year. If the aquifer will be totally depleted in 22 years, what is the present worth of the desalting option revenue at an interest rate of 5% per year? The present worth of the desalting option revenue at an interest rate of 5% per year is determined to be $ 28655838770O A construction management company is examining its cash flow requirements for the next few years. The company expects to spend $7,000 1 year from now, $10,000 3 years from now, and $17,000 each year in years 6 through 10 What is the future worth in year 10 of the planned expenditures, at an interest rate of 14% per year? The future worth is determined to be $