Ajet plane traveling at a constant speed goes 1200 mi with the wind, then turns around and travels for 1000 mi against the wind. if the speed of the wind is a constant 50 mph, and the total flight took 4 hours, find the speed of the plane. round your answer to the nearest tenth, if necessary.

Avg speed 550 miles per hour

Step-by-step explanation:

with the wind 1200 miles traveling

1200/(550+50) = 2 hours

Against the wind

1000/(550-50) = 2 hours

ad = ae + ed = y + 7

similar triangles therefor

ac/ab = ad/ae

6/4 = (y + 7) / y

cross multiply

6y = 4(y + 7)

6y = 4y + 28

2y = 28

y = 14

step-by-step explanation:

what is the question here

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