247.5 is the answer I hope this will help u bye and god blesses u!
Answer:
6/18
Step-by-step explanation:
To find the answer to that, you reverse the subtraction. Start with 5/17 and add 1 to both numerator and denominator. You get ...

Recognize the differnce of 2 perfect squares
a²-b²=(a-b)(a+b)
so