Răspuns :
v medie=distanta/timp
80=d/6 rezulta d=80 ori 6=480 dekm
60=480/t reulta t=480/60=8 or
RASPUNS FINAL 8 ORE
80=d/6 rezulta d=80 ori 6=480 dekm
60=480/t reulta t=480/60=8 or
RASPUNS FINAL 8 ORE
80km/h-6ore
60km/h-?ore
80/60=6/x
60 × x=80× 6
60 × x=480
x=480÷60
x=8ore
SPER CA TE-AM AJUTAT!
60km/h-?ore
80/60=6/x
60 × x=80× 6
60 × x=480
x=480÷60
x=8ore
SPER CA TE-AM AJUTAT!