Răspuns :
1)
ora 8 pana la ora 12=4ore
4x6km=24 km au facut turisti pana la ora cand a pornit curieru
la ora13 curieru avea parcursi 14 km iar turisti 24+6=30km
14 28 km 36km
15 42 km 42km
dupa 3 ore la distanta de 42km curierul ii ajunge pe turisti
2)V=60 salturi
ogaru face 6 sarituri in timp ce vulpea face 9 sarituri
3 sarit o=7sarit vulpe
deci 6 sarituri ogar=14 sarituri vulpie
deci
dupa 6 sarit ale ogarului vulpea are60+9 sarituri=69 sarituri
dupa 60 sarit ogar vulpea are60+90sarit=150sarituri
dupa66 ----------------------------------------------159 sarituri
dupa 72sarituri ogarul ajunge vulpea care are168 sarituri deoarece
6 sarit ogar=14 s vulpe
72/6=168/14
12=12
ora 8 pana la ora 12=4ore
4x6km=24 km au facut turisti pana la ora cand a pornit curieru
la ora13 curieru avea parcursi 14 km iar turisti 24+6=30km
14 28 km 36km
15 42 km 42km
dupa 3 ore la distanta de 42km curierul ii ajunge pe turisti
2)V=60 salturi
ogaru face 6 sarituri in timp ce vulpea face 9 sarituri
3 sarit o=7sarit vulpe
deci 6 sarituri ogar=14 sarituri vulpie
deci
dupa 6 sarit ale ogarului vulpea are60+9 sarituri=69 sarituri
dupa 60 sarit ogar vulpea are60+90sarit=150sarituri
dupa66 ----------------------------------------------159 sarituri
dupa 72sarituri ogarul ajunge vulpea care are168 sarituri deoarece
6 sarit ogar=14 s vulpe
72/6=168/14
12=12