Question
Solution
For starting 10 hours travelled with 11.8 km/hr. Distance = Speed × Time ⇒ 11.8 × 10 ⇒ 118 km Remaining distance ⇒ 150 – 118 = 32 km Remaining Time ⇒ 15 – 10 = 5 hours Speed to travel 32 km in 5 hours ⇒ 32/5 ⇒ 6.4 km/hr ∴ Speed to travel remaining distance is 6.4 km/hr
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