aero8030
14.04.2020 •
Mathematics
How much of a radioactive kind of lead will be left after 45 months if the half-life is 9 months and you start with 2080 grams of lead please show your work
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Ответ:
13. C
11. 2
9. -3;6
10. 1.5
14. 5
Step-by-step explanation: Hope this help ;( , :)