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eimsori [14]
3 years ago
9

The half-life of a radioactive kind of tellurium is 25 minutes. If you start with 88 grams of it, how much will be left after 50

minutes?
Mathematics
1 answer:
LUCKY_DIMON [66]3 years ago
5 0

Notice that 50 minutes is twice the half-life.

After 25 minutes, half of the starting amount remains, so that 88g decays to 44g.

After another 25 minutes (a total of 50 minutes), the 44g will decay to 22g.

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