Odpowiedź :
[tex]dane:\\s = 10 \ km\\t =10 \ min = \frac{1}{6} \ h\\szukane:\\v = ?\\\\Rozwiazanie\\\\s = v\cdot t \ \ /:t\\\\v = \frac{s}{t}\\\\v = \frac{10 \ km}{\frac{1}{6}h}=60\frac{km}{h}[/tex]
Odp. Szybkość auta v = 60 km/h.
[tex]dane:\\s = 10 \ km\\t =10 \ min = \frac{1}{6} \ h\\szukane:\\v = ?\\\\Rozwiazanie\\\\s = v\cdot t \ \ /:t\\\\v = \frac{s}{t}\\\\v = \frac{10 \ km}{\frac{1}{6}h}=60\frac{km}{h}[/tex]
Odp. Szybkość auta v = 60 km/h.