bradieharris bradieharris

01-12-2020
Physics

contestada

The half-life of a substance is 10 years. What percent of the substance remains after 2 half-lives.

need answer asap. i think its 2.5 but not sure

Respuesta :

mitchell617260 mitchell617260

01-12-2020

Answer:

i think its 2.5 as well

Explanation:

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