Misia750
Rozwiązane

a) tuzin-jaki to %kopy, jaki to % mendla ??
b) mendel - jaki to % kopy, a jaki to % tuzina??



Odpowiedź :

Sindi1234
a)
60---100%
12---x%
x=12*100 :60
x=20%
tuzin to 20% kopy

60---100%
15---x%
x=15*100 : 60
x=25%
mendel to 25% kopy


Mendel - jaki to procent tuzina

12---100%
15---x%
x=15*100:12
x=125%
mendel to 125% tuzina


Tuzin-jaki to procent mendla

15---100%
12---x
x=12*100 :15
x=80%
tuzin to 80% mendla
a)
12/60*100%=20%
12/15*100%=80%
b)
15/60*100%=25%
15/12*100%=125%
Annaa300
a) tuzin-jaki to %kopy,

tuzin-12
kopa-60
mendel-15

12/60*100%=20%

jaki to % mendla ??

12/15*100%=80%

b) mendel - jaki to % kopy,
15/60*100%=25%

a jaki to % tuzina??
15/12*100%=125%

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