how long will boat take to go a distance of a 12 km if boat travel about 4km in 1 hour ❓challenge to brainly people
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Step-by-step explanation:
we know that,
speed is calculated and distance covered per unit time.
speed = distance / time
given,
boat covers 4km in 1 hr
speed of boat
4km/1hr
=> 4km/hr
now
time = Distance/ speed
so time to travel 10 I'm
10km/4km/hr
=> 2.5 hr
hence the time required by the boat to cover 10kilometers is 2.5 hour.
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