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Mathematics, 17.02.2022 02:50 coryintheswamp
Iron-59 has a half-life of 44.5 days. How much of a 3.00 mg sample will be left after 222.5 days?
A about 6.00 milligrams
B about 0.90 milligrams
C about 0.03 milligrams
D about 0.09 milligrams
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Plz answer asap! i will reward brainliest and 12 points for these three questions!take notice: these three questions are completely different! 1) what is the percentage of sugar in the syrup made of 10 kg of water and 4 kg of suugar? 2) what was the original price if after 10% discount it became $450? 3) at first a price was decreased by 12%, then it was disounted again by an additional 5%. what is the percent of the total discount? , and remeber i will award brainliest and 12 points!
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Iron-59 has a half-life of 44.5 days. How much of a 3.00 mg sample will be left after 222.5 days?...
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