danny1583 danny1583

03-03-2021
Mathematics

contestada

A plane flies 1225 miles with the wind in the same time it can fly 1100 miles into the wind. The speed of the plane in still air is 575 miles per hour. Which equation would you use to find the speed of the wind?

Respuesta :

03-03-2021

Answer:

Step-by-step explanation:

v=d/t, t=d/v, since t=t

1225/(v+w)=1100/(v-w)

1225v-1225w=1100v+1100w

2325w=125v

w=125v/2325, given v=575

w=125(575)/2325

w=30.91 mph

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