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Numerical Answers (click the questions for workings/explanation)

Question 1:
Question 2:
Question 3:
Question 4:
Question 5: x = 100
Question 6: 0.31104; 0.54432 (exact answers)
Question 7: 3360; 40;
Question 8: p = \frac{1}{3}, \frac{7}{15}
Question 9: \frac{28}{75}, \frac{53}{75}, 0.18, Not independent, 0.189
Question 10: -0.976, y = -2.22 x + 66.26, 37.2 minutes
Question 11: 30.15, \frac{29}{36}, p = 0.0476, m \ge 31.2
Question 12: 0.0478, 0.977, 0.837, 0.119

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