People are divided over answer to easy math problem - can you solve it in 30 seconds?

If you correctly recall the elementary trick for order of operations, solving this problem should be a breeze.
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How many games in MLB division series? Explaining the AL, NL playoff bracket format

Yes, MLB's divisional playoff round (the ALDS and NLDS) is best-of-five. That has been the case since its inception in 1995, ...