Manyb54 Manyb54
  • 04-02-2015
  • Mathematics
contestada

An airplane flies a distance of 650km at an average speed of 300 km/h. How much time did the flight take?

Respuesta :

iloveonedirection
iloveonedirection iloveonedirection
  • 17-02-2015
To solve this, you can set up a proportion and cross multiply. 

[tex] \frac{650}{x}= \frac{300}{1} \\ \\ 650*1=300*x \\ \\ 650=300x \\ \\ 2.17=x[/tex]

2.17 hours
Answer Link
TungTungRita
TungTungRita TungTungRita
  • 23-02-2015
Distance x speed = time
300 x 650
=195000
Checking
Distance divide time = speed
195000 divide 600
=300
Answer Link

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