Here are the answers and walkthrough to Stupid Test Level 15 Question 11 – The price of an article was cut 20% for a sale. By what percent must the item be increased to again sell the arLicle aL the original price?
- 25%. Say an item costs $100, with a 20% sale it is now $80. However, inorder to increase the sale item back to $100, you need to increase cost by 25%(80*1.25=100)
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