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Posted by on Monday, June 9, 2014 at 10:18am.

A spinner is divided into 10 equal sections numbered from 0 to 10. You spin the spinner once. What is P(divisible by 3)?
1/3 1/2 2/5 3/10


The probability of a certain baseball player hitting a foul ball is 1/4. How many foul balls would you expect her to hit after 80 swings?

4 20 40 60

  • MATH - , Monday, June 9, 2014 at 10:20am

    I know the second one is 20

  • MATH - , Monday, June 9, 2014 at 10:24am

    For the first,
    the following are divisible by 3:
    3 6 9

    so what do you think?

  • MATH - , Monday, June 9, 2014 at 10:25am

    3/10 ?

  • MATH - , Monday, June 9, 2014 at 11:03am

    correct

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