Answer:

Step-by-step explanation:





Answer:
31,250
Step-by-step explanation:
32,000,000x0.5= 16,000,000
repeat the process 10 times and you've got 31,250
Answer: 384 or 528 depending if you have to add the interest he already earned
Step-by-step explanation:
The whole thing flips around and ends up being t = 3k/?