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“An RV” or “a RV”? [duplicate]
Possible Duplicate:
Do you use “a” or “an” before acronyms?
I am writing about Random Variables, which I am abbreviating to RV. Should I write 'an RV' (an Arr-Vee) ...
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Do you use “a” or “an” before acronyms?
99% of the time, I'm clear on when I should use "a" versus "an." There's one case, though, where people & references I respect disagree.
Which of the following would you precede with "a" or "an," ...