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   • Viewing thread A local sports centre charges $8 per visit. For an annual membership fee of$45, the cost per visit i
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2. Guest

   • Viewing thread Which of the following is the probability that subjects do not have the disease, but the test result
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3. Guest

   • Viewing thread A colony of 100 bacteria doubles in size every 34 hours. What will the population be 68 hours from n
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4. Guest

   • Viewing thread A bag contains 7 red, 9 white, and 4 blue marbles. Find the probability of picking 3 blue marbles if
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5. Guest

   • Viewing thread 8 bricklayers can build a wall in 10 days. How long would it take 5 bricklayers to build?
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   • Viewing thread Your salary after a 9% salary increase if your salary before the increase was s
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7. Robot: Anthropic

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   • Viewing thread Sophie and Claire are having a foot race. Claire is given a 100-foot head-start. If Sophie is runn
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