please give the answer fastly
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What is question don’t know question
razobladex:
let the original speed of the plane be x kmph
time = distance / speed
t2 = 1500/x
t1 = 1500/x+250
according to the question, 1500/x - 1500/x +250 = 1/2
1500(1/x-1/x+250) = 1/2
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cant see the question.sorry
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