document.write( "Question 266484: An employee benefits consulting firm has just completed a survey of the health plans offered by employess in a particular state. among the findings are the following: 40% of employers offer no health insurance to their employess at all; 10% offer only HMO; 20% offer only a traditional reiembursement plan; 25% offer a POS plan; 10% offer both an HMO and a traditional reimbursement plan; 10% offer both a pos plan and a traditional plan; and 5% offer all three types pf plans. Moreover, of employers who offer an HMO to their employees, 60% offer another type of plan as well.\r
\n" ); document.write( "\n" ); document.write( "a. What fraction of employers offer only a POS plan?\r
\n" ); document.write( "\n" ); document.write( "d. What fraction of employers offer their employees a choice of health plans?\r
\n" ); document.write( "\n" ); document.write( "I was bale to figure out b & c. So if you can help me with a & d that will be great.
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Algebra.Com's Answer #195873 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
An employee benefits consulting firm has just completed a survey of the health plans offered by employess in a particular state. among the findings are the following:
\n" ); document.write( "40% of employers offer no health insurance to their employess at all;
\n" ); document.write( "10% offer only HMO;
\n" ); document.write( "20% offer only a traditional reiembursement plan;
\n" ); document.write( "25% offer a POS plan;
\n" ); document.write( "10% offer both an HMO and a traditional reimbursement plan;
\n" ); document.write( "10% offer both a pos plan and a traditional plan; and
\n" ); document.write( "5% offer all three types pf plans.
\n" ); document.write( "Moreover, of employers who offer an HMO to their employees, 60% offer another type of plan as well.
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\n" ); document.write( "a. What fraction of employers offer only a POS plan?
\n" ); document.write( "d. What fraction of employers offer their employees a choice of health plans?
\n" ); document.write( "I was able to figure out b & c. So if you can help me with a & d that will be great.
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\n" ); document.write( "Procedure:
\n" ); document.write( "Draw three intersecting circles; label them HMO, Pos, and Trad
\n" ); document.write( "Since 5% offer all three, put a 5 in the intersection of the three circles.
\n" ); document.write( "Since 10% offer a Pos and a Trad, put a 5 in the part of Pos/Trad that is
\n" ); document.write( "not in Pos/Trad/Hmo
\n" ); document.write( "Since HMO/Trad has 10%, put a 5 in the part of HMO/Trad that is not in
\n" ); document.write( "Pos/Trad/Hmo
\n" ); document.write( "Since P = 25%, put a 15 in the area of Pos that is not in an intersection.
\n" ); document.write( "Continue till you have satisfied each of the stated requirements.
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\n" ); document.write( "Then answer a,b,c,d based on your figures.
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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