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Mathematics 8 Online
OpenStudy (anonymous):

what is the probability of the event for 1 spin of the spinner? A number less than 4. A.1/2 B.2/3 C.3/4 D.1

OpenStudy (anonymous):

OpenStudy (zarkon):

Prob=(# pie pieces less than 4)/(# of pie pieces)

OpenStudy (anonymous):

I don't get it :(

OpenStudy (zarkon):

how many pie pieces in the entire circle?

OpenStudy (anonymous):

8

OpenStudy (zarkon):

how many have a number less than 4 on them?

OpenStudy (anonymous):

6

OpenStudy (zarkon):

Prob=(# pie pieces less than 4)/(# of pie pieces)

OpenStudy (anonymous):

I got 3/4

OpenStudy (zarkon):

yep...6/8=3/4

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