math plz help

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On a cold winter day in February, many students in Ms. Bush's sixth-grade class had runny noses and sore throats. After examining each student, the school nurse constructed the following table.


Sore Throat No Sore Throat
Runny Nose 7 14
No Runny Nose 6 6


Find the probability that a randomly selected student has a runny nose or a sore throa

  • math plz help -

    a student earns 3 doller per hour baby sitting if she earned a total of 28.50 how many hours did she baby sit

  • math plz help -

    you just divide 28.50 by 3 and the sum is the answer i am in fifth grade dude

  • math plz help -

    On a cold winter day in February, many students in Ms. Bush's sixth-grade class had runny noses and sore throats. After examining each student, the school nurse constructed the following table.





    Sore Throat

    No Sore Throat


    Runny Nose

    9

    2


    No Runny Nose

    11

    6

  • math plz help -

    0.88

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