" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
P1-15=110a/100*90b/100;
P1-15=99ab/100;
ab-15=99ab/100;
ab-99/100=15;
ab*1/100=15;
ab=15*100;
P1=ab=1500m²;
P2=P1-15=1485m².