" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
5x+8*9,5x+3800=100x
5x+76x+3800=100x
3800=19x /:19
x=200
0,05x=0,05*200=10
10 grubych ryb
grube ryby 0,05x
płotki 152
leszcze 38
0,05x+152+38=x
190=0,95x/0,95
x= 200
Odp. Grubych ryb jest 10