Question

¿ que rapidez constante debe llevar un auto que recorre 12km en media hora?

Answer 1

$\[\begin{gathered} v = \frac{d}{t} \hfill \\ \hfill \\ v = \frac{{12km}}{{\frac{1}{2}h}} \hfill \\ \hfill \\ v = 24\frac{{km}}{h} \hfill \\ \end{gathered} \]$