when the price of gold went up . a jeweler raised the prices on certain rings by 60%.On one ring , however, the price was accidentally reduced by 60%.By what
percent must te incorrect price be increased to reflect the proper new price?
要中文过程,谢谢
when the price of gold went up . a jeweler raised the prices on certain rings by 60%.On one ring , however, the price was accidentally reduced by 60%.By what
percent must te incorrect price be increased to reflect the proper new price?
要中文过程,谢谢