The speed of the car is 40 ⅘ km/ hr, find the distance covered by it in 3 ⅛ hrs.
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Answer:
140 Km
Step-by-step explanation:
by using , speed = distance / time
therefore, distance = speed*time
= 40 ⅘ * 3 ⅛
= [ (5*40)+4 / 5 ] * [ (8*3)+1 / 8] ......... converting mixed fraction into improper fraction
= 140 Km
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