1.6.2 Test (CST): The Number System
Money that is collecting interest in a bank account triples in value every 20
years.
When the account was opened, it contained 81 dollars, or 34 dollars. In 60
years, the account balance has tripled 3 times, Increasing by a factor of 33.
It now has a balance of 34.33. Expressed as a power, how much money, in
dollars, is in the account now?
PREVIOUS