Problema Solution
76 inches tall. What weights will keep his body mass index between 25 and 33?
Answer provided by our tutors
The formula for the body mass index
This should be 25 <= BMI <= 33, where BMI = (mass * 703) / 762 , so
25 <= (mass * 703) / 762 <= 33
25 * 762 <= mass *703 <= 33 * 762
144400 <= mass * 703 <= 190608
144400/703 <= mass <= 190608/703
205.40 <= mass <= 271.13
So, his weight should be between 205.4 and 271.13 pounds
http://en.wikipedia.org/wiki/Body_mass_index