The answer is 96, don't ask how, just know.
Answer:
1st one I hope this helped!
Step-by-step explanation:
Answer:
Step-by-step explanation:
Hope it helps you
It would take 10.7 years.
The formula for continuously compounded interest is:

where P is the principal, r is the interest rate as a decimal number, and t is the number of years.
Using our information we have:

We want to know when it will double the principal; therefore we substitute 2P for A and solve for t:

Divide both sides by P:

Take the natural log, ln, of each side to "undo" e:

Divide both sides by 0.065: