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Mathematics 19 Online
Nnesha (nnesha):

need some help

OpenStudy (help!!!!):

it would be 5/30 =1/6

Nnesha (nnesha):

how>>

OpenStudy (help!!!!):

so just look at the graph, and see how many boys that have a calculator then look at how many possibilities there are

OpenStudy (help!!!!):

\[\frac{ chance }{ total}\]

Nnesha (nnesha):

wait a second actually that is not one of answer choice

OpenStudy (help!!!!):

opps its 17/30

Nnesha (nnesha):

that make sense to me :)

Nnesha (nnesha):

wait 30 are both girl and boy but they just ask about boy

OpenStudy (help!!!!):

well there is a possibility that a girl might be chosen so just use the sum of all students

Nnesha (nnesha):

ohhh okky

OpenStudy (help!!!!):

" randomly chosen student"

Nnesha (nnesha):

that was not right answer it was 5/12 not 17/30

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