The half-life of radium is 1690 years. If 50 grams are present now, how much will be present in 910 years? Round to the nearest thousandth as needed.

The answer might be a

Solution: beginning of the unit = - 2end of the unit = beginning of the unit + 4end of the unit = - 2 + 4end of the unit = 2final answer: therefore, aila was able to reach 2 ( insert name of unit of measurement ) at the end of the unit.hope this ! : )have a lovely day! < 3