Question

When Ryan started a daily exercise routine, he lost

18% of his weight. He now weighs 180.4 pounds.
of What was Ryan's weight before he began to exercise?

Please help me and show your work on how you got it so I can learn please):!

Answer 1

Take his now weight which is 180.4. Divide it by 0.82 because 18% off is 82%. So 180.4/0.82= 220 pounds