You discovered 1000 grams of an unknown element called Coolium 23 that has a half life 23 days. How long will it take for you to
have 600 grams remaining.
1 answer:
Answer:
13.8 days
Step-by-step explanation:
In this case we can solve it by means of a rule of three, knowing the amount of life for 1000 grams, it must be proportional for 600 grams, like this:
grams days
1000 23
600 x
x = 600 * 23/1000
x = 13.8
which means that for the 600 grams it would be an average life of 13.8 days.
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