document.write( "Question 1046912: A piece of wire was cut into 2 pieces in the ratio 4:7. The longer piece was 42 cm . what's the length of the shorter piece?\r
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Algebra.Com's Answer #662347 by addingup(3677)![]() ![]() You can put this solution on YOUR website! (42*4)/7 = 24 is the shorter piece \n" ); document.write( "Another way: \n" ); document.write( "4/7 = 0.5714; 42*0.5714 = 24 \n" ); document.write( "Note that this last method tells you that the small piece equals 57.14% of the large piece \n" ); document.write( " |