FREE MEDAL!!! if you answer!!!!
With a tailwind, a jet flew 2000 miles in 4 hours, but the return trip against the same wind required 5 hours. find the jet's speed and the wind speed.

Question

FREE MEDAL!!! if you answer!!!! 
With a tailwind, a jet flew 2000 miles in 4 hours, but the return trip against the same wind required 5 hours. find the jet's speed and the wind speed.

pokemon23 · Answer

Hero and moneybird got this in the bag

anonymous · Answer

Let the jet speed be a
and wind speed be b

(a +b) 4 = 2000

5(a-b)  = 2000

hero · Answer

I don't know why everyone keeps saying "Free Medal". The medals are free anyway. No one has to pay for them.

pokemon23 · Answer

I just gave you a free medals

anonymous · Answer

a + b = 500

a - b = 400

2a = 900

a = 450

b = 50

anonymous · Answer

thankyou

anonymous · Answer

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