Khan/khan-exercises — Issue #9979: Exponents 3 - Answering
Author: KhanBugz
Created: 2012-01-01 16:05:20+00:00
State: open
Labels: ie8, ie9, win7, wrong-or-unclear

Reporter: angusjyu@yahoo.com

Whenever , for example, when I put 4/1 as an answer, they say it has to be 4. Sometimes they say for the answer to be a fraction, so I don't get it. Also when it come to cash math problems, if I put a $, it's incorrect. Shouldn't I be correct?

[exponents_3.html?seed=139&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/exponents_3.html?seed=139&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/exponents_3.html?seed=139&problem=0&debug&activity=%5B%5D)

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