Resposta :
3/5 comeu Paulo
João comeu 2/5
2/5 + (-1/2)
[tex]2/5+\left(-1/2\right)\\\\=2/5+\frac{-1}{2}\\\\=\frac{2}{5}+\frac{-1}{2}\\\\=-\frac{1}{10}[/tex]
Resposta:
-1/10
Explicação passo-a-passo:
5/5-3/5=2/5 (João comeu)
2/5-1/2= m.m.c =10
3/5 comeu Paulo
João comeu 2/5
2/5 + (-1/2)
[tex]2/5+\left(-1/2\right)\\\\=2/5+\frac{-1}{2}\\\\=\frac{2}{5}+\frac{-1}{2}\\\\=-\frac{1}{10}[/tex]
Resposta:
Explicação passo-a-passo:
2/5-1/2= m.m.c =10