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ple 15: A car travels 90 km in 2 1/2 hours.How much time is required to cover 30 km with the same speed!Find the distance covered in 2 hours with the same speed.

Answer» <p>s=90*2/5=36km/hto cover 30 km t=30/36=50 minin 2 hrs d=2×36=72 km</p>


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