This test: 25 point(s) = Test: Final Exam Question 24 of 25 possible This question: 1 point(s) possible Submit tes Next question The half-life of radium is 1690 years. If 70 grams are present now, how much will be present in 180 years? grams (Do not round until the final answer, Then round to the nearest thousandth as needed.) Help me solve this View an example Get more help - Next 3:09 PM O 1(2) 3/6/2022 hp