Question

Need help with this,30 points, please help very soon, thanks

Answer 1

The speed of the airplane is 360 km/h while the speed of the wind is 40 km/h.

What is an equation?

An equation is an expression that shows the relationship between two or more variables and numbers.

Let a represent the speed of the airplane and b represent the speed of the wind, hence:

(a + b)6 = 2400  

a + b = 400     (1)

Also:

(a - b)7.5 = 2400

a - b = 320   (2)

From eqn 1 and 2:

a = 360 km/h, b = 40 km/h

The speed of the airplane is 360 km/h while the speed of the wind is 40 km/h.

Find out more on equation at: brainly.com/question/2972832

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