Zad 5/215 podręcznik dla klas 6nowa wersja jeśli ktoś niema to :Tuzin to 12,mendel to 15,kopa to 60 a tuzin-jaki to procent kopy,a jaki procent mendla? b mendel - jaki to procent kopy,a jaki procent tuzina?
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
a)12/60 * 100%=20%
Tuzin to 20 % kopy.
12/15 * 100%=80%
Tuzin to 80 % mendla.
b)15/60 * 100%=25%
Mendel to 25 % kopy.
15/12 * 100%=125%
Mendel to 125 % tuzina.
TUZIN
60-100%
12-X
X=(12X100):60=20
tuzin stanowi 20 % kopy
15-100%
12-X
X=(12X100):15=80
tuzin stanowi 80 % mendla
MENDEL
60-100%
15-X
X=(100X15):60=24
mendel stanowi 25 % kopy
12-100%
15-X
X=(15X100):12=125%
mendel stanowi 125 % tuzina