1. 1 hour is 3x20 minutes so distance is 3 km wi=hich is 3000 metres 2. same way as before but now 4x 1km is 4000 metres, minus the previous answer is 1000 metres. 3. 26 days x 24 hours (in one day) = 624 hours 4. A) 1 hour 45 minutes B) 10:10, because add one hour and then minus 10 minutes (probably easiest way)
