" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
GLOWA= x+x-0.5kg= 2.5kg
x= 2.5kg - 0.5kg = 2kg
2kg : 2 = 1kg
Odp. Głowa szczupaka waży 1 kg