document.write( "Question 1150565: A store is having a sale on jelly beans and trail mix. For 3 pounds of jelly beans and 8 pounds of trail mix, the total cost is 21. For 5 pounds of jelly beans and 2 pounds of trail mix, the total cost is 18. Find the cost for each pound of jelly beans and each pound of trail mix. \n" ); document.write( "
Algebra.Com's Answer #771921 by josgarithmetic(39620)\"\" \"About 
You can put this solution on YOUR website!
\"system%283j%2B8t=21%2C5j%2B2t=18%29\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"system%283j%2B8t=21%2C20j%2B8t=72%29\"
\n" ); document.write( "\"E2-E1\", \"etc\",
\n" ); document.write( "
\n" );