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anonymous

  • one year ago

A spinner is separated into 4 equal pieces, as shown below: A spinner is shown with four colors, yellow, pink, white, and black, marked on it. The arrow points towards the black color. Jonathan spins the spinner 10 times. What is the theoretical probability that it stops on the black sector on the last spin? 1 over 40 1 over 4 5 over 2 41 over 4

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  1. misty1212
    • one year ago
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    HI!!

  2. misty1212
    • one year ago
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    one area is black out of four total right?

  3. anonymous
    • one year ago
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    right :)

  4. misty1212
    • one year ago
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    ratio is \(1:4\) i.e. \(\frac{1}{4}\)

  5. anonymous
    • one year ago
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    so you just turned the ratio into a fraction right?

  6. misty1212
    • one year ago
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    yes

  7. misty1212
    • one year ago
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    one out of four, \(\frac{1}{4}\)

  8. anonymous
    • one year ago
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    thank you! :)

  9. misty1212
    • one year ago
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    \[\color\magenta\heartsuit\]

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spraguer (Moderator)
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