Anna, boris, caterina and dany have 27,000 uzbek cym between them; anna has
three times as much as caterina, and boris five times as much as dany; also, anna
and boris together have 5,000 cym less than eight times what caterina has. find how
much each has.

Situation: . find the substance's half-life, in days. round your answer to the nearest tenth. a 11 gram sample of a substance that's used to treat thyroid disorders has a k. value of 0.1247. enter the correct answer n - noekt done no - initial mass (at time t = 0) n - mass at timet k a positive constant that depends on the substance itself and on the units used to measure time t= time, in days