Problema Solution
Weight Loss.
After losing 30 pounds,an individual weighs 110 pounds more than one-third his previous weight. Find the previous weight of the individual.
Answer provided by our tutors
let previous weight be x,
x - 30 = 110 + 1/3x
x - 1/3x = 140
3x - x = 140 * 3
2x = 420
x = 210