Real World Exponential Functions

The price valued at $400,000,000 depreciated continuously at the rate of 10% per annum for 2 years. What is the current value?

The population of Nepal is 31,240,315 with a PGR of 0.92. What is the population after 10 years?

The number of bacteria in the flask is 20,000,000,000 and it grows by 100% every 20 minutes. What is the population after 6 minutes?

A sum of $60,000 is deposited in a bank with an interest rate of 6% per annum for 10 years. What is the current balance?

The population of one-horned rhino in 2024 in Nepal is 752 and is increasing at a rate of 16%. What is the current rhino population in 2030?