That's two half lives. 5/8 * 2 * 2 = 20/8 = 5/2 pounds7/8 * 2 * 2 = 28/8 = 7/2 pounds
Answer:
the probability to flip a head is 50%
Step-by-step explanation:
I think.
It takes alvin 20 weeks, and it takes buzzy 15 weeks
3363 it is. That is the answer. The problem would be "2850 + 18%" right. Because that's what I did.<span />