i really need help : thanks

using the highest growth rate and beginning with the 1970 population of 584,000 calculate the population of Botswana in 2000 and project it for 2050. use the formula N=N0(zero is the bottom of the N) * e^kt. how many more Botswanas would be there have been in 2000 the abscene of AIDs? In 2050?

the highest growth rate is 4.4 sorry