Question

1.Intr-un palmier au ramas trei nuci de cocos cu masele m1(masa 1)=231 g,m2=24 dag si m3=0,234 kg.Determinati masa media a unei nuci de cococ.

Answer 1

m₁=231 g=0,231 kg
m₂=24 dag=240 g=0,24 kg
m₃=0,234 kg
m medie=?
m medie=(m₁+m₂+m₃)/3
m medie=0,231 kg+0,24 kg+0,234 kg)/3
m medie=0,705 kg/3
m medie=0,235 kg.