1,5 h = 90 min
1 h = 60 min
60 min - 60 km
90 - 60 = 30 min
30 min - 30 km
60 : 30 = 2
60 : 2 = 30 km
90 min - 60 + 30 = 90 km
40 min
60 min - 90 km
60 - 40 = 20
60 : 20 = 3
90 : 3 = 30 km
30 km - 20 min
40 min - 30 * 2 = 60 km
90 km + 60 km = 150 km
Odp.: Ten samochód przejechał 150 km.
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1,5 h = 90 min
1 h = 60 min
60 min - 60 km
90 - 60 = 30 min
30 min - 30 km
60 : 30 = 2
60 : 2 = 30 km
90 min - 60 + 30 = 90 km
40 min
60 min - 90 km
60 - 40 = 20
60 : 20 = 3
90 : 3 = 30 km
30 km - 20 min
40 min - 30 * 2 = 60 km
90 km + 60 km = 150 km
Odp.: Ten samochód przejechał 150 km.