Path A
2/9+1/9+5/9
= 8/9
So the total sum of path A is 8/9
So the total sum of path B is the reciprocal of path A that is 9/8
Path B
2/9+5/9+x = 9/8
7/9+x = 9/8
x = 9/8-7/9
x = (9×9-7×8)/8×9
x = (81-56)/72
x = 25/72
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Answers & Comments
Path A
2/9+1/9+5/9
= 8/9
So the total sum of path A is 8/9
So the total sum of path B is the reciprocal of path A that is 9/8
Path B
2/9+5/9+x = 9/8
7/9+x = 9/8
x = 9/8-7/9
x = (9×9-7×8)/8×9
x = (81-56)/72
x = 25/72
I think this will be helpful to you
Make me the brainliest