Question 1204285
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Answer: <font color=red>15625/46656</font>
Which is the same as writing {{{15625/46656}}}


How to get that answer:
With one stroke, 1/6 of the air is removed, so 5/6 of the air remains.
Do this 6 times to get (5/6)^6 = (5^6)/(6^6) = 15625/46656


When converting to decimal form,
15625/46656 = 0.3349 = 33.49% approximately
Roughly 33.49% of the original air remains inside the container.


Personally I think a percentage is the best way to represent the final answer, but you should stick to the fraction form since that's what the instructions state. 
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