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s pere. How far is his school from his house 7na race Celia ran 300 m in 40 seconds. Find her speed in km/hourt inrint 70 km rer hour takes 2 hours and 30 ninutes |
Answer» <p>Distance=300 mTime=40 seconds:. Speed=Distance/Time=300m/4s=75 m/s=75×5/18 km/hr=20.8333.. km/hr</p> | |