Question
On his 13th birthday he was 112 cm tall and on his 14th birthday he was 121cm tall. Assume a geometric monthly growth rate. What is this rate? (%)
Answers
Reiny
increase = 121-12 = 9
rate of increase = 9/112 = .08036
or appr 8%
rate of increase = 9/112 = .08036
or appr 8%
cole
that answer is wrong...