a boy walks at a speed of 3 1/2 km/hr . He reaches his school in 30 min .How far is the school from his house​

2 thoughts on “a boy walks at a speed of 3 1/2 km/hr . He reaches his school in 30 min .How far is the school from his house​”

1. Answer:

   1.75 km

   Step-by-step explanation:

   distance = speed × time

   speed = 3 1/2 = 7/2

   time = 30 min /60 = 0.5 hr

   distance = 7/2 × 0.5

   = 1.75 km

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2. Answer:

   1.75 is the correct answer

   Step-by-step explanation:

   hope it helps!

   Reply