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justcurious55
Dec 10, 2009, 03:09 PM
I'm studying for an online econ class and the practice quiz keeps asking me how many years it will take for the GDP to increase by a factor of four at various percentages. But I can't find anything in my book or in the online "classroom" to help me figure out what the heck that even means! Is there a formula or something I can use for it?

justcurious55
Dec 10, 2009, 03:54 PM
Never mind. I got it now. :)