ehsket
ehsket ehsket
  • 01-10-2020
  • Physics
contestada

A plane travels at +390 km/h for 5 hours, and then at –450 km/h for 4 hours. Which of the following are true?

Respuesta :

ellezianoireva
ellezianoireva ellezianoireva
  • 09-10-2020

Answer:

Three thousand seven hundred fifty hours

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