99 views
A price is cut by 20%.
By what percent must it increase to return to the original?
Answer
25%
Explanation
After −20% you have (0.8P); need (P/(0.8P)-1=25%).
Want a deeper explanation? Ask our AI 👇
Similar Problems Explained
Short, helpful videos that explain similar problems
Skills You Achive
Percentages
inverse reasoning
Comments (0)
Please to leave a comment.