document.write( "Question 452157: bayside insurance offers two health plans. under plan a, giselle would have to pay the first $120 of her medical bills, plus 30% of the rest. under the plan b, giselle would pay the first $160 , but only 20% of the rest. for what amount of medical bills will plan b save giselle money? assume she has over $160 in bills giselle would save with plan b if she had more than $ in bills.
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Algebra.Com's Answer #310889 by mananth(16946)![]() ![]() You can put this solution on YOUR website! Plan A 120 + 0.3 x \n" ); document.write( "Plan B 160 + 0.2 x \n" ); document.write( " \n" ); document.write( "Plan A > Plan B \n" ); document.write( "300 + 0.1 x > 500 + 0.03 x \n" ); document.write( "0.1 x -0.03 x > 500 -300 \n" ); document.write( "0.07 x > 200 \n" ); document.write( "/ 0.07 \n" ); document.write( "x> 200 / 0.07 \n" ); document.write( "x> 2857.14 \n" ); document.write( "For x> 2857 Plan A expensive \n" ); document.write( " OR Plan B will save money \n" ); document.write( " |