Khan/khan-exercises — Issue #15881: Rate problems 1 - How many decimal places to carry
Author: KhanBugz
Created: 2012-03-10 07:46:46+00:00
State: open
Labels: hard, lion, safari

It would be nice to know how many working decimal places I need to carry in order to come up with the right answer. I missed 3 problems because I rounded too soon. Thanks.

[rate_problems_1.html?seed=94&problem=original](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/rate_problems_1.html?seed=94&problem=original&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/rate_problems_1.html?seed=94&problem=original&debug&activity=%5B%5D)

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