The prime number you are looking for is 141
<span>(5 2/3+8 1/4)+9 3/4=n+18
</span><span>5 2/3+8 1/4+9 3/4=n+18
</span>5 2/3 + 18 = n + 18 | - 18
5 2/3 = n
I think the answer is d if it followed the sequence or should be -1 but that’s not an option so my best guess is d hope this helps
