A motorist started on a 290 km jourey He started from his house at 10:50 am and travelled at an
average speed of 80 kmh for 1 hours. At what speed must he travel for the rest of his journey to reach
2
the destination at 2:m pm
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Answer:
SPEED => 100KM/H
Step-by-step explanation:
Total Distance=290km
Motorist travelled 80 km in 1 hour
So,Distance left= 290-80 = 210 km
He started at 10:50 AM
After 1 hour=> 11:50 AM
Hours left for 2 PM => 2 hr 10 min OR 130 min
Speed = Distance/ Time
Speed = 210/2.1 => 100 km/ hour
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