Answer:
An interest rate of 10% per year is $1,274,689.97.
Step-by-step explanation:
To determine the present worth of the two contracts, we need to calculate the present value of each cash flow and then sum them up. First, let's calculate the present value of the stable income of $320,000 per year for years 1 through 4. The formula to calculate the present value is: PV = CF / (1 + r)^n Where PV is the present value, CF is the cash flow, r is the interest rate, and n is the number of years. For each year from 1 to 4, we calculate the present value using the formula: PV = $320,000 / (1 + 0.10)^n Plugging in the values, we get: Year 1: PV = $320,000 / (1 + 0.10)^1 = $290,909.09 Year 2: PV = $320,000 / (1 + 0.10)^2 = $264,463.07 Year 3: PV = $320,000 / (1 + 0.10)^3 = $240,421.88 Year 4: PV = $320,000 / (1 + 0.10)^4 = $218,565.35 Next, let's calculate the present value of the contract for $150,000 per year for two more years. Using the same formula, we have: Year 5: PV = $150,000 / (1 + 0.10)^1 = $136,363.64 Year 6: PV = $150,000 / (1 + 0.10)^2 = $123,966.94 Now, we add up the present values of the two contracts: Present worth = $290,909.09 + $264,463.07 + $240,421.88 + $218,565.35 + $136,363.64 + $123,966.94 Calculating the sum, we get: Present worth = $1,274,689.97 Therefore, the present worth of the two contracts at an interest rate of 10% per year is $1,274,689.97. If this helps let me know.