Question

Can you guys please help me with this it need to be done please give me the right answers

Answer 1

Explanation:

The wind speed slows the plane down as much as it speeds it up

(175 + 116)/2 = 145.5 km/hr <=====airplane speed

wind speed = 175 - 145.5 = 29.5 km/hr

As a check : 116 + 29.5 = 145.5 Check !