Question

Money that is collecting interest in a bank account doubles in value

every 10 years.
When the account was opened, it had 16, or 24 dollars in it. After 50
years, the account balance has doubled 5 times, increasing by a factor
of 25.
It now has a balance of 24. 25. Expressed as a power, how much
money, in dollars, is in the account after 50 years?

Answer 1

It’s an entirely different answer whether it has 16 or 24 dollars in it, so I’ll do both

For 16 it’s 512
For 24 it’s 768

Answer 2

The answer is 2 to the power of 9

Explanation:

I got it right on ap,ex