can i get assistance on this im stuck this is precalculus

Question

A wooden artifact from an ancient tomb contains 50 percent of the carbon-14 that is present in living trees. How long ago, to the nearest year, was the artifact made? (The half-life of carbon-14 is 5730 years.)

_____   years.

Answer 1

After 1 halflife, the wood contains half (50%) of the carbon-14 present when it dies

So the artifact was made one halflife eg 5730 years, ago