document.write( "Question 829456: Two domestic parcel companies collect their charges as follows: Company A collects $5 for every pound and a service charge of $3. Company B collects $7 for every pound and a service charge of $2. For what weight of the parcel is the charge same in both companies?\r
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Algebra.Com's Answer #499855 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Company A collects $5 for every pound and a service charge of $3. Company B collects $7 for every pound and a service charge of $2. For what weight of the parcel is the charge same in both companies?\r \n" ); document.write( "\n" ); document.write( "----------- \n" ); document.write( "C(A) = 3 + 5x \n" ); document.write( "C(B) = 2 + 7x \n" ); document.write( "------- \n" ); document.write( "Equation: \n" ); document.write( "3+5x = 2+7x \n" ); document.write( "2x = 1 \n" ); document.write( "x = 1/2 lb \n" ); document.write( "-------------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "=============== \n" ); document.write( " |