Question

A man that is 6 feet tall weighs 165 pounds use the information to predict the weight of a man that is 5 1/2 feet tall

Answer 1

This man would be an approximate 154 pounds. 
My math: 
6 divided into 165 gives me the unit rate. (27.5)
unit rate (27.5) x the height (5.6) = 154 
I got the 5.6 because 12 inches in a foot 5 n' 1/2 feet is 5.6