Posted by Lawson on .
An innovative rural public health program is reducing infant mortality in a certain West African country. Pretend the program in Senegal has been reducing infant mortality at a rate 8 % per year. How long will it take for infant mortality to be reduced by 34 %?

Math 
Steve,
.92^x = .66
x = log.66/log.92 = 4.99
or, 5 years