Khan/khan-exercises — Issue #13779: Exponents 2 - 4/3 = 1.33
Author: KhanBugz
Created: 2012-02-14 05:30:24+00:00
State: open
Labels: chrome, win7, wrong-or-unclear

Reporter: juliemeyers8@gmail.com

The question does not specify format of answer. Answering 1.33334 or any equivalent renders a wrong answer. The only acceptable answer is 4/3, which the question does not ask for as a fractional amount.

[exponents_2.html?seed=7&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/exponents_2.html?seed=7&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/exponents_2.html?seed=7&problem=0&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%221.333333%5C%22%22%2C24%5D%2C%5B%22incorrect-activity%22%2C%22%5C%221.33%5C%22%22%2C13%5D%2C%5B%22incorrect-activity%22%2C%22%5C%221.333%5C%22%22%2C12%5D%2C%5B%22incorrect-activity%22%2C%22%5C%221.3333333334%5C%22%22%2C22%5D%2C%5B%22incorrect-activity%22%2C%22%5C%221.3%5C%22%22%2C9%5D%2C%5B%22hint-activity%22%2C%220%22%2C7%5D%2C%5B%22incorrect-activity%22%2C%22%5C%221.34%5C%22%22%2C22%5D%2C%5B%22correct-activity%22%2C%22%5C%224%2F3%5C%22%22%2C10%5D%5D)

["1.333333","1.33","1.333","1.3333333334","1.3","1.34","4/3"]

Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.7 (KHTML, like Gecko) Chrome/16.0.912.77 Safari/535.7

MathJax is loaded, ready, queue length: 0