Question

Tuzin to 12, mendel to 15, kopa to 60.
a) Tuzin - jaki to procent kopy, a jaki to procent mendla?
b) Mendel - jaki to procent kopy, a jaki to procent tuzina?

jak to zrobic pomóżcie

Answer 1

1. kopy - 20% mendla - 80%
2. kopy - 25% tuzina - 120%

Answer 2

a) 12/60*100%=20%-%kopy

12/15*100%=80%-%mendla

b) 15/60*100%=25%-%kopy

15/12*100%=125%-%tuzina