hello

A = Pe^rt

5000 = 4000 e^(4t)

apply ln on both sides

ln 1.25 = 4t ln e

t= ln 1.25 / 4

t = .0558

t%= 5.58%

ANSWER IS option A

5.58 %/yr

Secure Information

Content will be erased after question is completed.

Enter the email address associated with your account, and we will email you a link to reset your password.

Forgot your password?

Sign Up