Cases are normally sold full. there were three partially full cases that could be combined to make full cases. these cases were 11/16, 5/16 and 7/16 full. how many additional full cases can be sold?

Situation: find the age of the skull to the nearest year, enter the correct answer. a hiker in africa discovers a skull that contains 32% of its original amount of c- 14. done n = noekt 00000 no = inital amount of c-14 (at time t = 0) n = amount of c-14 at time t k = 0.0001 t = time, in years