Seudónimo Seudónimo
  • 20-08-2019
  • Mathematics
contestada

The half-life of a certain element is 100 days. How many half-lives will it be before only one-eighth of this element remains?

2
3
8
12.5

Respuesta :

jguy16
jguy16 jguy16
  • 20-08-2019
12.5 not to sure youre welcome
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