Khan/khan-exercises — Issue #8329: Pre-algebra challenge - symbol
Author: KhanBugz
Created: 2011-12-11 03:03:46+00:00
State: open
Labels: lion, other, safari

Reporter: angelasheridan@me.com

i typed in 2/21 but it keeps telling my answer is wrong. what other symbol do i need to use

[pre-algebra_challenge.html?seed=154&problem=25 (dividing_fractions)](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/pre-algebra_challenge.html?seed=154&problem=25&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/pre-algebra_challenge.html?seed=154&problem=25&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%226%2F63%5C%22%22%2C71%5D%2C%5B%22hint-activity%22%2C%220%22%2C3%5D%2C%5B%22hint-activity%22%2C%220%22%2C6%5D%2C%5B%22incorrect-activity%22%2C%22%5C%222%2F21%5C%22%22%2C77%5D%2C%5B%22hint-activity%22%2C%220%22%2C12%5D%2C%5B%22hint-activity%22%2C%220%22%2C38%5D%2C%5B%22incorrect-activity%22%2C%22%5C%222%5C%5C%5C%5C21%5C%22%22%2C94%5D%2C%5B%22incorrect-activity%22%2C%22%5C%222-21%5C%22%22%2C37%5D%2C%5B%22incorrect-activity%22%2C%22%5C%222%20%2F%2021%5C%22%22%2C19%5D%2C%5B%22incorrect-activity%22%2C%22%5C%222%2F21%5C%22%22%2C26%5D%2C%5B%22incorrect-activity%22%2C%22%5C%222_21%5C%22%22%2C24%5D%2C%5B%22incorrect-activity%22%2C%22%5C%22%3D%5C%22%22%2C34%5D%2C%5B%22incorrect-activity%22%2C%22%5C%22%3D%5C%22%22%2C1%5D%2C%5B%22incorrect-activity%22%2C%22%5C%22%3D-2%2F21%5C%22%22%2C26%5D%5D)

["6/63","2/21","2\\21","2-21","2 / 21","2/21","2_21","=","=","=","=","=","=","=","=","=","=","=","=","=","=","=","=-2/21"]

Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_2) AppleWebKit/534.51.22 (KHTML, like Gecko) Version/5.1.1 Safari/534.51.22

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