MATH 106 Finite Mathematics 2178-OL1-6380-V1 Record your answers and work on the separate answer sheet provided. There are 25 problems. Problems #1-12 are Multiple Choice. Problems #13-15 are Short Answer. (Work not required to be shown) Problems #16-25 are Short Answer with work required to be shown. MULTIPLE CHOICE 1. The Polk family purchases a home for $225,000, make a down payment of 20%, and finances the rest with a 30-year fixed-rate mortgage at an annual interest rate of 3.9% compounded monthly. What is the amount of their monthly mortgage payment? 1. A. $1085.00 C. $848.97 B. $1061.25 D. $849.00 2. Customers shopping at a particular supermarket spend a mean time shopping of 33 minutes, with a standard deviation of 9 minutes. Assuming a normal distribution, what is the probability that a randomly chosen customer will spend between 15 and 51 minutes shopping in the supermarket? 2. A. 0.3413 C. 0.6826 B. 0.9544 D. 0.7580 3. The Tralfaz appliance company manufactures small electric grills. The company has production costs defined as as( ) ( = 9.15 + 27200 where x is the number of grills mademonth. each ) = 21.95 month. Revenue is defined where x is the number of grills sold each How many grills must be sold each month for this manufacturing process to break even? 3. A. 875 B. 1240 C. 2125 D. 2973 Page 1 of 9 MATH 106 Finite Mathematics 2178-OL1-6380-V1 4. Find the values of x and y that maximize the objective function P = 9x + 5y for the feasible region shown below. A. ( 3 , 0 ) B. ( 1 , 2 ) C. ( 2 , 0 ) D. ( 0 , 3 ) 4. 5. In the dice game \"Yahtzee\Math 106 Final Examination Version 2168-OL1-6380 MULTIPLE CHOICE. Record your answer choices. 1. 7. 2. 8. 3. 9. 4. 10. 5. 11. 6. 12. SHORT ANSWER. Record your answers below. 13. (a) (b) (c) 14. (a) (b) (c) 15. (a) (b) (c) Fall, 2017 Math 106 Final Examination Version 2168-OL1-6380 SHORT ANSWER with Work Shown. Record your answers and work. Proble m Number Solution Answers: (a) (b) (c) Work for (a), (b), and (c): 16 Answer: Work: 17 Fall, 2017 Math 106 Final Examination Answer: Work: 18 Answers: (a) (b) (c) Work for (a) and (b): 19 Answer: Work: 20 Version 2168-OL1-6380 Fall, 2017 Math 106 Final Examination Answer: Work: 21 Answer: Work: 22 Answers: (a) (b) (c) (d) 23 Work for (b), (c), and (d): Version 2168-OL1-6380 Fall, 2017 Math 106 Final Examination Answer: Work: 24 Answers: (a) (b) Region I: Region II: Region III: Region IV: 25 Work: Version 2168-OL1-6380 Fall, 2017