The amount of carbon 14 (C-14) in a fossilized Gingko plant…

The amount of carbon 14 (C-14) in a fossilized Gingko plant is determined to be   of that of a current living Gingko plant.  How old is the fossil? (Only put the numerical value.) Note: the half-life of C-14 is 5,700 years.    (Use the calculator in Honorlock if needed.)