document.write( "Question 1049360: Mary bought a roll tape of 450 cm long..she cut it into equal numbers of 4cm and 5 cm strips.how many 4 cm strips did she get \n" ); document.write( "
Algebra.Com's Answer #664887 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Mary bought a roll tape of 450 cm long..she cut it into equal numbers of 4cm and 5 cm strips.how many 4 cm strips did she get \n" ); document.write( "------ \n" ); document.write( "a = b \n" ); document.write( "4a + 5b = 450 cm \n" ); document.write( "---- \n" ); document.write( "9a = 450 \n" ); document.write( "a = 50 (# of 4cm strips) \n" ); document.write( "b = a = 50 (# of 5cm strips) \n" ); document.write( "------------------ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "--------------- \n" ); document.write( " \n" ); document.write( " |