A boy walks at a speed of 3 whole 1 by 2 km per hour. He reaches his school in 30 mins. How far is school from his house
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Answer:
1 whole 3/4 km or 7/4 km or 1.75km
✅ Step-by-step explanation:
Speed = 3 whole 1/2 km /hr= 7/2 km/hr
Time = 30 min = 30/60 hr = 1/2 hr
Distance = speed ☓ time
Distance = 7/2 ☓ 1/2 km
Distance = 7/4 km
Distance = 1 whole 3/4 km
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