a Sara drives her car with a uniform speed of 45 km h'. Find: (a) the distance covered by her in 2 hour 20 minutes (b) time taken by her to cover 285 km c) her speed in m min!
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a 2h 20 m =140 min
1h=45 km
1m=45÷60=3/4km
140*3/4=35*3=105km
b285÷45=6h 33m
c m*3/4
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