Consider the information given about tritium in Problem 39. Estimate the age of a sample...

Consider the information given about tritium in Problem 39. Estimate the age of a sample of Scotch whiskey that has a tritium content three-fifths that of the water in the area where the whiskey was produced.

Reference

The radioactive isotope tritium, ratio of the tritium of water in the area to the tritium in a bottle of wine claimed to be 25 years old.