document.write( "Question 181509: In exercises 6-8, one student is selected at random from a group of 12 freshman, 16 sophomores, 20 jouniors, and 2 seniors. find the probability that the person selected is ...\r
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Algebra.Com's Answer #136113 by Mathtut(3670)\"\" \"About 
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6)P(f)=12/50=6/25
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\n" ); document.write( "7)P(~so)=34/50=17/15
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\n" ); document.write( "8)P(j or s)=P(j)+P(s)=20/50+2/50=22/50=11/25
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