if Jack rides a bicycle at 18 m/s then what distance will be cover I to 40 mins a)36.68km b)38.88km c) 43.20km d) 48.5km
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Answer:
c) 43.20km
Step-by-step explanation:
40mins = 40/60hrs = 2 / 3 hours
18m/s × 18 / 5 = 18×18/5 km/h
Distance = speed × time
= 18 × 18 × 2 / 5 × 3
= 648 / 15
= 43.2 km
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