148k views
0 votes
help meeeeeeeeeeeeeeeeeee pleaseeeeeeeeeeeeeee!!!!!!!!!!!!!!help meeeeeeeeeeeeeeeeeee pleaseeeeeeeeeeeeeee!!!!!!!!!!!!!!help meeeeeeeeeeeeeeeeeee pleaseeeeeeeeeeeeeee!!!!!!!!!!!!!!

help meeeeeeeeeeeeeeeeeee pleaseeeeeeeeeeeeeee!!!!!!!!!!!!!!help meeeeeeeeeeeeeeeeeee-example-1
User Radouane
by
4.4k points

1 Answer

3 votes

Answer:

7.9

Step-by-step explanation:

Using the half-life formula, there will be about
30(0.5)^(11000/5730) \approx 7.9 grams left.

User Noah Bogart
by
4.6k points