BAI:Pls help for this programing problem in c++,better with some comment about why coding that way,thanks

Problem B: Body Adiposity Index(BAI) Problem Description The BAl can be used to show percent of body fat for adult of differing ethnicities without numerical emendation. The formula of BA hip circumference (height)15 BAI 18 Input The first line contains an integer n which indicates the number of test cases Each of next n lines contains A. Hip circumference size(in centimeter) B. Height(in meters) Output Over 40 is considered morbidly obese between 30 and 39.9 is considered obese between 25 and 29.9 is considered overweight between 18.5 and 24.9 is considered healthy under 18.5 is consider underweight Sample Input Sample Output underweight 90 1.87 ealthy 80 1.6