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Mathematics 21 Online
OpenStudy (anonymous):

PLEASE HELP WILL GIVE MEDAL!

OpenStudy (anonymous):

OpenStudy (triciaal):

#9 i did ratio 7/50 = x/1000 solve for x means 140 defective

OpenStudy (anonymous):

#10?

OpenStudy (triciaal):

prob of vowel = 2/3 second spin same chance 2/3

OpenStudy (triciaal):

|dw:1402468082378:dw|

OpenStudy (triciaal):

if i remember correctly when you add events multiply prob so 2/3*2/3 = 4/9

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