Element X decays radioactively with a half life of 12 minutes. If there are 690 grams of Element X, how long, to the nearest ten
th of a minute, would it take the element to decay to 30 grams?
1 answer:
You might be interested in
Answer:
1/16
Step-by-step explanation:
Demont made one fourth () pound of rock candy
He separates the candy into four sacks equally.
This is done by dividing the total fraction of candy of a pound of candy made by the number of sacks
The fraction of a pound of candy that will be in each sack therefore is:
Therefore, One-Sixteenth of a pound of candy will be in each of the sack.