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26-03-2021
Mathematics

contestada

An airplane flies with a constant
speed of 640 km/h. How long will it
take o travel a distance of 960
kilometers?

Respuesta :

26-03-2021

Answer:

1 hour and 30 minutes.

Here's how I did it:

960/3 = 220

220 = 30 minutes

220 = 30 minutes x 3 = 960

30x3=90

90 has to be converted into minutes and hours

so 90 = 1:30

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