Question: (a) Use the technique shown in Example 9.1.4 to find the number of positive three-digit integers that are multiples of 7. The smallest positive three-digit
(a) Use the technique shown in Example 9.1.4 to find the number of positive three-digit integers that are multiples of 7. The smallest positive three-digit integer that is a multiple of 7 is 7 15 Correct: Your answer is correct. . The largest positive three-digit integer that is a multiple of 7 is 7 142 Correct: Your answer is correct. . Therefore, the number of three-digit integers that are multiples of 7 is 128 Correct: Your answer is correct. . (b) What is the probability that a randomly chosen positive three-digit integer is a multiple of 7? 128/900 Correct: Your answer is correct. (c) What is the probability that a randomly chosen positive three-digit integer is a multiple of 6? 150/900 Correct: Your answer is correct
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