an aeroplane takes 1 hour 40 minutes to cover a distance 1350 kilometre whereas a helicopter takes 2 hour and 40 minutes to cover a distance of 600 kilometre find the ratio of the speed of the two
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Step-by-step explanation:
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ratio of the speed of the two is 18:5
Step-by-step explanation:
for aeroplane
time taken = 1 hr 40 min = hours
distance = 1350 km
speed = =
=
= 810 km/h
for helicopter
time taken = 2 hr 40 min = hrs
distance = 600 km
speed = =
=
= 225 km/h
then ratio of their speeds are 810 : 225 = 18:5
hence ,
ratio of the speed of the two is 18:5
#Learn more:
An aeroplane takes 1 hour 40 minutes to cover a distance 1250 kilometre where is helicopter takes 2 hours and 40 minutes to cover a distance of 400 kilometre find the ratio of the speed of the two
https://brainly.in/question/15160237
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