Question

Calcule o valor numérico das expressões 3÷7+9

Answer 1

Ent fica:
3/7 + 9
66/7 OU 9,42857143

Answer 2

Resposta:

3 ÷ 7 + 9

$\frac{3}{7} +9\\ \\  \frac{3+7.9}{7}\\ \\ \frac{3+63}{7}$

$\frac{66}{7}$