Question

find the speed if distance=40km and time 42 minutes​

Answer 1

Step-by-step explanation:

Distance = 40 km

Time =42 min = 42/60 hr = 7/10

speed =distance /time =40/0.7=400/7=57.14 km / hr (approx)

Answer 2

⏩Hey mate❤

Given here

Distance = 40 km

Time = 42 min

= 42/60 hours

So,

Speed = Distance / time

= 40×60/42

= 40×10/7

= 400/7

= 57.14 Km/hours

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