Please solve this question.
Dear student,
Let the aeroplane and wind speed be x and y km/hr respectively.
⇒x + y = 560
Putting the value of x from (1) we get
y + y + 480 = 560
⇒ 2y = 560 – 480 = 80
Putting the volume of y in (1) we get
x = 40 + 480 = 520
Hence the aeroplane and wind speeds are 520 and 40 km/hr
Regards