# calculus

posted by
**rene** on
.

A program in Senegal has been reducing infant mortality at a rate

of 11.1% per year. How long will it take for infant mortality

to be reduced by 33%?

posted by
**rene** on
.

A program in Senegal has been reducing infant mortality at a rate

of 11.1% per year. How long will it take for infant mortality

to be reduced by 33%?