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September 18, 2014

September 18, 2014

Posted by **Kayla** on Monday, September 20, 2010 at 4:45pm.

of 11 % per year. How long would it take for infant mortality

to be reduced by 35 %? How do I go about solving this problem?

- math -
**bobpursley**, Monday, September 20, 2010 at 5:00pmwhen it is reduced by 35%, the remaining not dead is .65 (65%).

.65=1/(1.11)^t solve for t. How? I would use logs.

log of each side.

log.65=-tlog1.11

t= - (log.65/log1.11) Use your calculator to find the right side.

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