Question

O persoana a parcurs o distanta de 15 km cu o viteza de 5 km/h. Determinati in cat timp a parcurs distanta.Dau coroana si 30 de puncte

Answer 1

$v=\frac{d}{t}=\ \textgreater \ t= \frac{d}{v}=\ \textgreater \ t= \frac{15km}{ \frac{5km}{h} } = \frac{15}{5}h=3h$