document.write( "Question 1001958: The owner of a spice shop mixes oregano costing $4.00 per ounce with basil costing $2.40 per ounce. How many ounces of each are needed to produce 8 ounces of a mixture costing $3.00 per ounce? \n" ); document.write( "
Algebra.Com's Answer #619028 by macston(5194)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( "B=amount of basil; R=amount of oregano \n" ); document.write( "B+R=8oz \n" ); document.write( "R=8-B \n" ); document.write( ". \n" ); document.write( "($2.40/oz)B+($4.00/oz)R=($3.00/oz)(8 oz) \n" ); document.write( "$2.4B+$4(8-B)=$24 \n" ); document.write( "$2.4B+$32-$4B=$24 \n" ); document.write( "-$1.6B=-$8 \n" ); document.write( "B=5 \n" ); document.write( "ANSWER 1: He should use 5 ounces of basil. \n" ); document.write( ". \n" ); document.write( "R=8-B=8-5=3 \n" ); document.write( "ANSWER 2: He should use 3 ounces of oregano. \n" ); document.write( ". \n" ); document.write( "CHECK: \n" ); document.write( "($2.40/oz)B+($4.00/oz)R=($3.00/oz)(8 oz) \n" ); document.write( "($2.40/oz)(5 oz)+($4.00/oz)(3 oz)=$24.00 \n" ); document.write( "$12.00+$12.00=$24.00 \n" ); document.write( "$24.00=$24.00\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |