The answer is 76/15. The answer can also be written as 5 1/15 or 5.06
I believe it is C. Hope it helps
First seat = 9
second seat = 9 + 6 = 15
third seat = 15 + 6 = 21
fourth seat = 21 + 6 = 27
fifth seat = 27 + 6 = 33
sixth seat = 33 + 6 = 39
The answer is Eight ninetieths
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