The table shows how the radioactivity in iodine-131 decreases over time. the initial
amount is...
Mathematics, 19.12.2019 00:31 lol15arec001
The table shows how the radioactivity in iodine-131 decreases over time. the initial
amount is 2.00 grams.
radioactivity in iodine-131
day 1 2 3 4 5 6 7 8
grams 1.83 1.68 1.54 1.41 1.30 1.19 1.091.00
calculate the average rate of change in grams per day from day 4 to day 7. write the
answer as a decimal rounded to the nearest hundredth.
Answers: 3
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