25:169 can be if is a rectangle ( times by the number itself )
or is is a square times by 2 ( 10/26)
Adding more short sentences.
The 4 on the left side is 10x more than the 4 on the right. This only works if the numbers are next to each other and are the same.
I'm assuming you want to find the wind speed.
the ground speed against the wind is 410.
2460 / 6 = 410
the ground speed against the wind is 492.
2460 / 5 = 592
the difference is 82 mph, but you need to divide by 2 because speed is being added in one direction and subtracted in the other.
82 / 2 = 41
your final answer is 41 mph.
