Question

Cat face ca numar rational 3+1/2?

Answer 1

$\frac{3 + 1}{2} = \frac{4}{2} = \frac{2}{1} = 2$
3 +1/2 =6/2+1/2=7/2

Answer 2

$\it 3 + \dfrac{1}{2} =3\dfrac{1}{2} =\dfrac{7}{2} \in \mathbb{Q}$