Khan/khan-exercises — Issue #8767: Expressing ratios as fractions - this problum ratios
Author: KhanBugz
Created: 2011-12-15 20:56:46+00:00
State: open
Labels: hard, ie8, win7

this is hard help me explan to me

[expressing_ratios_as_fractions.html?seed=161&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/expressing_ratios_as_fractions.html?seed=161&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/expressing_ratios_as_fractions.html?seed=161&problem=0&debug&activity=%5B%5B%22hint-activity%22%2C%220%22%2C28%5D%2C%5B%22incorrect-activity%22%2C%22%5C%223%3A7%5C%22%22%2C43%5D%5D)

["3:7"]

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