document.write( "Question 418248: How many scoops of natural seedless raisens costing $3.45 per scoop must be mixed with 20 scoops of golden seedless raisens costing $2.55 per scoop to obtain a mixture costing $3 per scoop? \n" ); document.write( "
Algebra.Com's Answer #292748 by nerdybill(7384) You can put this solution on YOUR website! How many scoops of natural seedless raisens costing $3.45 per scoop must be mixed with 20 scoops of golden seedless raisens costing $2.55 per scoop to obtain a mixture costing $3 per scoop? \n" ); document.write( ". \n" ); document.write( "Let x = amount (scoops) of 3.45 raisins \n" ); document.write( "then \n" ); document.write( "3.45x + 2.55(20) = 3(20+x) \n" ); document.write( "3.45x + 51 = 60+3x \n" ); document.write( ".45x + 51 = 60 \n" ); document.write( ".45x = 9 \n" ); document.write( "x = 20 scoops\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |