Final answer:
The question is asking about a common fractional-inch rule graduation and the correct answer is OAll of the above.
Step-by-step explanation:
The subject of this question is Mathematics. The question is asking about a common fractional-inch rule graduation. The options provided include O10ths, O50ths, O32nds, and OAll of the above. The correct answer is OAll of the above because these are all common fractional-inch rule graduations.
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