The total cost function for a product Is C(x) = 875 In(x + 10) + 1600 where x Is the number of units produced. (a) Find the total cost of producing 300 units. (Round your answer to the nearest cent.) $ (b) Producing how many units will give total costs of $95007 (Round your answer to the nearest whole number.) units Need Help? Read It Submit Answer 12. [-/1 Points] DETAILS MY NOTES HARMATHAP12 5.3.043. ASK YOUR TEACHER PRA If $7500 is invested at 11.7% compounded continuously, the future value S at any time t (in years) is given by the following formula. (Round your answers to two decimal places.) S = 7500e 0-117t (a) What is the amount after 18 months? S = $ (b) How long before the investment doubles? t = yr Need Help? Read It Submit Answer HARMATHAP12 5.3.044. PREVIOUS ANSWERS ASK YOUR TEACHER PRA . [0.5/1 Points] DETAILS MY NOTES If $7000 is invested at 10% compounded continuously, the future value S at any time t (in years) is given by S - 7000e. (Round your answers to two decimal places.) (a) What is the amount after 1 year? $ X