document.write( "Question 1102994: Of 100 persons in a company, 70 r married, 80 r college graduates, and 60 are both married and college graduates. Find the probability that if a person is selected at random from this group, the person will be: a. Married or not a college graduate....b. Married and a college graduate....c. Married and not a college graduate. \n" ); document.write( "

Algebra.Com's Answer #717722 by ikleyn(52864) $\"\"$ $\"About$

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\n" ); document.write( "Of 100 persons in a company, 70 r married, 80 r college graduates, and 60 are both married and college graduates.
\n" ); document.write( "Find the probability that if a person is selected at random from this group, the person will be: \r
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document.write( "a. Married or not a college graduate....  \r\n" );
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document.write( "b. Married and a college graduate....     Their number is 60.          The probability is   = .\r\n" );
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document.write( "c. Married and not a college graduate.    Their number is 70-60 = 10.  The probability is   = .\r\n" );
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