A plane covers a certain distance at a speed of 240 kmph in 5 hours. to cover the same distance in 1 hours, it must travel at a speed of:
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To cover the same distance in 1 2/3 hours.
d=r*t
d=240*5
d=1200 km
1200=r*(1 2/3)
1200=r*(5/3)
(3/5)(1200)=(3/5)(5/3)(r)
720=r
r=720 km/hr
To cover the same distance in 1 2/3 hours.
d=r*t
d=240*5
d=1200 km
1200=r*(1 2/3)
1200=r*(5/3)
(3/5)(1200)=(3/5)(5/3)(r)
720=r
r=720 km/hr
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