Question

Exprimati masa pasarilor in kg,dupa model.
Model:Masa porumbelului: 525g=525pe1000kg=21pe40kg.
Masa privighetorii-32g.      
Masa pescarusului-860g.
Masa vrabiei-25g.
Imi trebuie repede va rog frumos!

Answer 1

Masa privighetorii: 32g=$\frac{32}{1000} kg= \frac{4}{125} kg$
Masa pescarusului=860g=$\frac{860}{1000}kg = \frac{43}{50} kg$
Masa vrabiei=25g=$\frac{25}{1000}kg= \frac{1}{40} kg$