document.write( "Question 21041: I know I need two equations I am confused on where to begin. Can someone help?\r
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document.write( "Eighty-six passengers rode in an Amtrack train from Boston to Denver. Tickets for regular coach seats $97. Tickets for sleeper car seats $123. The receipts for the trip totaled $9,304. How many passengers purchased each type of ticket?\r
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document.write( "Need step by step solution to understand\r
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document.write( "On Monday, Harold picked up seven soft drinks and five burgers for his office. He paid $10.08. On Tuesday, Melinda picked up eight burgers and six soft drinks for everyone. She paid $12.28. What is the cost of one soft drink? What is the cost of one burger? \r
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document.write( "Tim Duncan scored 35 points in an NBA basketball game without scoring any 3 point shots. He scored 27 times. He made several free throws worth 1 point each and several regular shots from the floor, which were worth 2 points each. How many free throws did he make? How many 2 point shots did he make? \n" );
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Algebra.Com's Answer #10108 by Paul(988)![]() ![]() ![]() You can put this solution on YOUR website! 1. x+y=86 \n" ); document.write( "y=86-x \n" ); document.write( "97x+123(86-x)=9304 \n" ); document.write( "97x+10578-123x=9304 \n" ); document.write( "-26x=-1274 \n" ); document.write( "(((-26x/26=-1274/-26}}} \n" ); document.write( "x=49, 86-49 = 37 About 49 $97 tickects were purchased and 37 $123 dollar tickets were purchased \n" ); document.write( "-------------------------------------------------------------------------- \n" ); document.write( "2. Let the burgers be x and soft drinks be y \n" ); document.write( " 7x+5y=10.08 \n" ); document.write( "y=2.016-1.4x \n" ); document.write( " 8x+6y=12.28 \n" ); document.write( "8x+6(2.012.016-1.4x)=12.28 \n" ); document.write( "8x+12.096-8.4x=12.28 \n" ); document.write( "-0.4x=-0.184 \n" ); document.write( "x=0.46 \n" ); document.write( " Sub in: y=2.016-1.4(0.46)/// y=1.37 \n" ); document.write( "Hence the burger costs $1.37 and the soft crink costs $0.46 \n" ); document.write( "--------------------------------------------------------------------------- \n" ); document.write( "3.Let the one point shot be x and the 2 point shot be y \n" ); document.write( "x=y=27 \n" ); document.write( "y=27-x \n" ); document.write( "x+2(27-x)=35 \n" ); document.write( "x+54-2x=35 \n" ); document.write( "-x=-19 \n" ); document.write( "x=19 \n" ); document.write( "y=27-(19) \n" ); document.write( "y=8 \n" ); document.write( "Hence he scored 19 one pointers and 8 2 pointers\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |