He jogs at a constant speed of 9km/h. Work out the distance he jogs each day. On which day did he jog the furthest?
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Solution: the distance = speed x time spent 1 km = 1000m; 1h = bc min so 9 km/h = (900m)/(bomin) = 150 m/min Monday: 150x15=2250 m = 2.25 km Tuesday: 150x10=1500 m = 1.5km Wednesday: 150x12= 1800 m = 1.8 km. Thursday: 150 X5 = 750 m = 0.75 km Friday: 150x0=0 m=0 km so the furthest: 2.25 km, Monday..
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