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Mathematics 12 Online
OpenStudy (anonymous):

A class has 21 girls and 12 boys. What is the probability that a boy's name is drawn at random? 12/21 21/12 12/33 21/33 ________________________________________ AWARD AND MEDAL!!!

OpenStudy (anonymous):

12 out of 21

OpenStudy (anonymous):

wait, it's the TOTAL number

OpenStudy (anonymous):

on the bottom?

OpenStudy (anonymous):

okay, so the total is 33 and the # of boys is 12

OpenStudy (anonymous):

OpenStudy (anonymous):

I need help on that^

OpenStudy (anonymous):

|dw:1423597834067:dw|

OpenStudy (anonymous):

okay can you help with the attachment to?

OpenStudy (anonymous):

its only 4 questions

OpenStudy (anonymous):

ill try to

OpenStudy (anonymous):

k, thx

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