mayelaygenesis111572 mayelaygenesis111572
  • 09-10-2020
  • Mathematics
contestada

A pilot planning to fly at 420 miles per hour flies against a wind which cuts the speed to 4/5 of the planned speed. How long
will it take the plane to travel 840 miles?

Respuesta :

aidencx71 aidencx71
  • 09-10-2020

Answer:

2.5 hours

Step-by-step explanation:

420x4/5=336

840/336=2.5

Answer Link
kristina5628
kristina5628 kristina5628
  • 09-10-2020

Answer

2.5 hours

Step-by-step explanation:

4/5 of 420 is 336 mph

840 ÷ 336 = 2.5 hours

Answer Link

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