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anonymous

  • 5 years ago

what is the probability of ella spinning an odd number on a spinner with 1-5 and the letter c on a spinner with b,c,c?

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  1. anonymous
    • 5 years ago
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    how many odd numbers are there between 1 and 5?

  2. anonymous
    • 5 years ago
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    3

  3. anonymous
    • 5 years ago
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    ok good. so the probability of spinning an odd number, given there are 3 odd numbers between 1 and 5 is?

  4. anonymous
    • 5 years ago
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    3/5?

  5. anonymous
    • 5 years ago
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    good. now what is the probability that you will spin c in a spinner which has 2 cs and three sides totally?

  6. anonymous
    • 5 years ago
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    2/3?

  7. anonymous
    • 5 years ago
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    good. Now what is the probability that you spin both an odd number AND a C?

  8. anonymous
    • 5 years ago
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    6/15 and that simplifys to 2/5?

  9. anonymous
    • 5 years ago
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    exactly! see? its easy!

  10. anonymous
    • 5 years ago
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    ok thanks(:

  11. anonymous
    • 5 years ago
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    you are welcome :)

  12. anonymous
    • 5 years ago
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    ok thanks(:

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