For children of ages 5 through 13 years, the Ehrenberg relation correlates the height of the child, h (in meters), to the average weight, W (in kilograms) as follows: In W = In 2.4+1.84h
1. What is the approximate height of a 12 year old child weighing 63 kilograms?
2. What is the average weight of a 10 year old child whose height is 1.25 meters? In (w) = In(z.4) +1.84 (1.25)