document.write( "Question 316769: Could someone help me with this problem? I am confused?\r
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\n" ); document.write( "\n" ); document.write( "Bayside Insurance offers two health plans. Under Plan A, Sam would have to pay the first $80 of his medical bills, plus 35% of the rest. Under Plan B, Sam would pay the first $230, but only 20% of the rest. For what amount of medical bills will Plan B save Sam money? Assume he was over $230 in bills. Sam would save with Plan B if he had more than $_____ in bills.
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Algebra.Com's Answer #226858 by ankor@dixie-net.com(22740)\"\" \"About 
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Bayside Insurance offers two health plans. Under Plan A, Sam would have to pay the first $80 of his medical bills, plus 35% of the rest.
\n" ); document.write( " Under Plan B, Sam would pay the first $230, but only 20% of the rest.
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\n" ); document.write( "Let b = amt of the medical bill
\n" ); document.write( "Let p = amt he has to pay after insurance pays
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\n" ); document.write( "Write an equation for plan A
\n" ); document.write( "p = .35(b-80) + 80
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\n" ); document.write( "Write an equation for plan B
\n" ); document.write( "p = .20(b-230) + 230
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\n" ); document.write( "For what amount of medical bills will Plan B save Sam money?
\n" ); document.write( "Assume he was over $230 in bills.
\n" ); document.write( " Sam would save with Plan B if he had more than $_____ in bills.
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\n" ); document.write( "Plan A amt > Plan B amt
\n" ); document.write( ".35(b-80) + 80 > .20(b-230) + 230
\n" ); document.write( ".35b - 28 + 80 > .20b - 46 + 230
\n" ); document.write( ".35b + 52 > .20b + 184
\n" ); document.write( ".35b - .20b > 184 - 52
\n" ); document.write( ".15b > 132
\n" ); document.write( "b > \"132%2F.15\"
\n" ); document.write( "b > $880, when his bill exceeds $880, he would save money with plan B
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\n" ); document.write( "It will help you understand, if you substitute 880 for b in both equations
\n" ); document.write( "and find out the actual amt he will pay
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