Problem 381
Todd and Cassidy went on a diet together. Todd’s weight dropped from 220 pounds to 190 pounds Cassidy’s weight dropped from 150 pound to 135 pounds. Who had the greater percent weight loss?
Solution
Percentage weight loss for Todd = 
*100
= –
= -13.64%
Percentage weight loss for Cassidy = 
*100
= – 
= -10%
Now we can see that Todd had the greater percent weight loss