4. Solve for t in each of the following compound interest equations. Leave your
answer in terms of a logarithm.
5490 4800 (1.009)^3t
3900 = 3000 (1.006)^6t
1460= 1000 (1.0015)^12t
5951.70 = 5000 (1.00875)^12t
33,010.20 = 30,000 (1.008)^4t