CBSE Class 7 Answered
A racing car travels 425 m in 10 sec. Express this speed in km per hour.
Asked by deedeeptikadam752 | 12 Jul, 2019, 08:47: PM
Expert Answer
1 km = 1000m
Therefore,
425 m = 425/1000 km = 0.0425 km
Answered by Renu Varma | 13 Jul, 2019, 10:50: AM
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