Flying against the wind, an airplane travels 3800 kilometers in 4 hours. Flying with the wind, the same plane travels 3750 kilometers in 3 hours. What is the rate of the plane in still air and what is the rate of the wind?

---- velocity of wind

--- velocity of airplane

Step-by-step explanation:

Given

velocity of airplane

velocity of wind

Flying with the wind, the distance (d) is:

Where d and t are distance travel and time spent with the wind

So:

Divide by 3

Flying against the wind, the distance (d) is:

Where d and t are distance travel and time against with the wind

So:

Divide by 4

Make the subject

Substitute: in

Collect like terms

Divide by 2

Substitute in

0.84 dang lotta people are looking for this lol or if you round up its 1 but the overall answer to that is 0.84

step-by-step explanation:

answer: no

step-by-step explanation:

you are only given the cost not the amount of pounds.