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Mathematics 8 Online
huawfhuhdcuifcuas:

Suppose 128 radioactive atoms have a half-life of 15 seconds. Approximately how many radioactive atoms will be left after 60 seconds?

Maddie2005:

are there answer choices

huawfhuhdcuifcuas:

yes

sealake101:

the answer is in there

sealake101:

\(\color{#0cbb34}{\text{Originally Posted by}}\) @sealake101 the answer is in there \(\color{#0cbb34}{\text{End of Quote}}\) the link

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