Try another version of this question Find the time it takes for `$ 6,400` to double when invested at an annual interest rate of `4 %`, compounded continuously.
years
Find the time it takes for `$ 640,000` to double when invested at an annual interest rate of `4 %`, compounded continuously.
years
Box 1: Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4) Box 2: Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4)
Enter DNE for Does Not Exist, oo for Infinity
Enter DNE for Does Not Exist, oo for Infinity