Question

quanto tempo um caminhão leva para rodar 10 km se esta a 60 km/h ? (Mostre O tempo em Minutos)​

Answer 1

$\large\boxed{\begin{array}{l}\sf\Delta\,s=10\,km\\\sf v=60\,km/h\\\sf\Delta\,\!t=?\\\sf\Delta\,\!t=\dfrac{\Delta\,\!s}{v}\\\\\sf\Delta\,\!t=\dfrac{10}{60}\\\\\sf\Delta\,\!t=\dfrac{1}{6}h\\\\\sf 1h=60\,min\\\sf\Delta\,\!t=\dfrac{1}{6}\cdot60=\dfrac{60}{6}=10\,min\end{array}}$