Sheet # 38/Integer
Name: _____________________ Date_____________
Explain and Show Your Work.
1) To discourage random guessing on a multiple-choice exam, Professor Auvil assigns 5 points for a correct answer, -2 points for an incorrect answer, and no point for leaving the question blank. Mary had 20 correct answers, 12 incorrect answers and left 7 questions blank. Find her score on the exam.
2) Professor Jackson assigns 2 points for a correct answer, -1 points for an incorrect answer, and no point for leaving the question blank. Jack had 26 correct answers, 9 incorrect answers and left 5 questions blank. Find his score on the exam.
3) Professor Smith assigns 4 points for a correct answer, - 2 points for an incorrect answer, and no point for leaving the question blank. Janet had 16 correct answers, 7 incorrect answers and left 2 questions blank. Find her score on the exam.
4) Professor Hawkins assigns 10 points for a correct answer, -5 points for an incorrect answer, and no point for leaving the question blank. Jenna had 36 correct answers, 8 incorrect answers and left 6 questions blank. Find her score on the exam.