The formula A = 15.7 0.04171 models the population of a US state, A, in millions, t years after 2000. a. What was the population of the state in 2000? b. When will the population of the state reach 18.7 million? a. In 2000, the population of the state was million. Complete the table for a savings account subject to 180 compoundings yearly yfa=p(126)" Amount Invested $1500 Number of Compounding Annual Periods Interest Rate 180 4.6% Accumulated Amount $1800 Timet in Years ? Accumulated Amount $1800 Timet in Years Amount Number of Compounding Annual Invested Periods Interest Rate $1500 180 4.6% (Round to the nearest whole number as needed.) Complete the table for a savings account subject to continuous compounding (A=Pe"). Amount Invested $2250 Annual Interest Rate 18.3% Accumulated Amount Triple the amount invested Timet in years ? Timet in years Amount Annual Accumulated Invested Interest Rate Amount $2250 18.3% Triple the amount invested (Round to the nearest whole number as needed)