document.write( "Question 858131: A package of Dweebs costs a third as much as a package of Goonies. If the total cost for 5 packages of Dweebs and 4 packages of Goonies is $4.25, fine the price of each type of candy. \n" ); document.write( "
Algebra.Com's Answer #517042 by JulietG(1812)![]() ![]() You can put this solution on YOUR website! I loved that movie! \n" ); document.write( ". \n" ); document.write( "3D = G [A package of Dweebs costs a third as much as a package of Goonies] \n" ); document.write( "5D + 4G = $4.25 \n" ); document.write( "Substitute the known value of G from the first equation into the second. \n" ); document.write( "5D +4(3D) = $4.25 \n" ); document.write( "5D + 12D = $4.25 \n" ); document.write( "17D = $4.25 \n" ); document.write( "Divide each side by 17 \n" ); document.write( "D = .25 \n" ); document.write( "If Dweebs are .25, then Goonies are 3x that, or .75 \n" ); document.write( ". \n" ); document.write( "Let's make sure it's correct. \n" ); document.write( "5 packages of Dweebs at .25 = 1.25 plus 4 packages of Goonies @ .75 = 3.00 \n" ); document.write( "1.25 + 3.00 = $4.25 \n" ); document.write( "Success! \n" ); document.write( " \n" ); document.write( " |