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anonymous

  • one year ago

There are 105 roses, 40 are red, 20 are pink, and 45 are yellow. What is the probability that a pick rose will get picked?

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  1. SolomonZelman
    • one year ago
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    what is the probability that a \(\color{red}{\rm p}{\rm ink}\) rose will get picked ?

  2. SolomonZelman
    • one year ago
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    how many roses are there altogther?

  3. anonymous
    • one year ago
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    105

  4. SolomonZelman
    • one year ago
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    ok.

  5. SolomonZelman
    • one year ago
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    Now, how many roses out of 105 are pink ?

  6. anonymous
    • one year ago
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    20

  7. SolomonZelman
    • one year ago
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    that means that the chance that you choose a red rode rose (from all 105 roses) is 20/105

  8. SolomonZelman
    • one year ago
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    now, you have to reduce this fraction, and there is the answer.

  9. anonymous
    • one year ago
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    Okay, thank you!

  10. SolomonZelman
    • one year ago
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    yw

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