document.write( "Question 1153891: Keith paid $21.43 for a collection of seven tapes.Some were on sale for $3.94 and some for $1.89.How many each type did he buy? \n" ); document.write( "
Algebra.Com's Answer #776212 by josgarithmetic(39617)![]() ![]() ![]() You can put this solution on YOUR website! Is some information missing?\r \n" ); document.write( "\n" ); document.write( "x, the size of the collection \n" ); document.write( "h, the size for the $3.94 tapes \n" ); document.write( "x-h, the size for the $1.89 tapes\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "You might be able to find whole number values for h and x which work.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "------------------------------------ \n" ); document.write( ",...collection of seven tapes... \n" ); document.write( "------------------------------------\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "- \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "4 of the $3.94 tapes \n" ); document.write( "3 of the $1.89 tapes \n" ); document.write( " |