document.write( "Question 776652: Nora and Addison went shopping for new summer clothes. Nora bought 4 pairs of shorts and 7 tank tops for $102.50. Addison bought 2 pairs of shorts and 6 tank tops for $77.00. Find the costs of the shorts and tank tops. \n" ); document.write( "
Algebra.Com's Answer #473660 by 1998Baby(63)![]() ![]() ![]() You can put this solution on YOUR website! 4s+7t=102.5 \n" ); document.write( "2s+6t=77.0+> multiply bottem row by -2 \n" ); document.write( "______ \n" ); document.write( "you should get \n" ); document.write( "4s+7t=102.5 \n" ); document.write( "-4s-12t=-154.0 \n" ); document.write( "than add down. \n" ); document.write( "-5t=-51.5 \n" ); document.write( "t=$10.30 each \n" ); document.write( "put t in any equation.\r \n" ); document.write( "\n" ); document.write( "4s-12(10.3)=-154.0 \n" ); document.write( "4s-123.6=-154.0 \n" ); document.write( "4s=30.9 \n" ); document.write( "s=$7.725 \n" ); document.write( "4(7.725)+7(10.3)=102.5 \n" ); document.write( "30.9+72.1=$103 for Nora \n" ); document.write( "2(7.725)+6(10.3)=77.0 \n" ); document.write( "15.45+61.8=77.25 for Addison\r \n" ); document.write( "\n" ); document.write( "_______ \n" ); document.write( "sorry this is the best i could do \n" ); document.write( " |