" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
Verified answer
K = 2 (p+l)p+l=K:2
p+30 =140/2
p= 70-30
p=40 m
p+l =k : 2
p + 30 =140 : 2
p =70 - 30
p = 40 m