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Mathematics 9 Online
OpenStudy (shaleiah):

@Misty1212

OpenStudy (shaleiah):

Teesha is in the French club. There are 31 students in the club. The French teacher will pick two students at random to guide visiting students from France. What is the probability that Teesha will be picked as a guide? Hint: Teesha must be picked first or second.

OpenStudy (shaleiah):

a. 1/30 b. 30/31 c. 1/930 d. 2/31

OpenStudy (misty1212):

HI!!

OpenStudy (misty1212):

probability picked first is \[\frac{1}{31}\]

OpenStudy (misty1212):

probability picked second, assuming someone else is picked first is \[\frac{1}{30}\]

OpenStudy (misty1212):

oh no that is way wrong sorry

OpenStudy (misty1212):

ack wrong again dang

OpenStudy (shaleiah):

what do you think @Hicklyfe123

OpenStudy (misty1212):

this is much easier than it looks sorry

OpenStudy (misty1212):

she has two chances out of 31 to be picked

OpenStudy (misty1212):

so \[\frac{2}{31}\] is all

OpenStudy (shaleiah):

Thank you!

OpenStudy (misty1212):

\[\color\magenta\heartsuit\]

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