Khan/khan-exercises — Issue #12080: Rate problems 1 - rounding still problematic
Author: KhanBugz
Created: 2012-01-25 15:02:59+00:00
State: open
Labels: chrome, hard, lion

Having to start again because of a rounding "error" at the 3rd place is probably not the goal of this exercise (which takes a good 5 minutes on its own. If you have to do divisions by hand it would be better to choose numbers which divide more nicely otherwise people will start using a calculator.

[rate_problems_1.html?seed=193&problem=2](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/rate_problems_1.html?seed=193&problem=2&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/rate_problems_1.html?seed=193&problem=2&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%22211%5C%22%22%2C487%5D%2C%5B%22hint-activity%22%2C%220%22%2C7%5D%2C%5B%22hint-activity%22%2C%220%22%2C7%5D%2C%5B%22hint-activity%22%2C%220%22%2C7%5D%2C%5B%22hint-activity%22%2C%220%22%2C7%5D%2C%5B%22hint-activity%22%2C%220%22%2C7%5D%2C%5B%22hint-activity%22%2C%220%22%2C7%5D%2C%5B%22hint-activity%22%2C%220%22%2C8%5D%2C%5B%22hint-activity%22%2C%220%22%2C8%5D%2C%5B%22hint-activity%22%2C%220%22%2C8%5D%5D)

["211"]

Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_2) AppleWebKit/535.7 (KHTML, like Gecko) Chrome/16.0.912.75 Safari/535.7

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