SOLUTION: Bill buys a skate board. The proc tag shows an original price of 120$, but it has been marked down to 90$. What percentage has been saved? I need help!

Algebra ->  Percentage-and-ratio-word-problems -> SOLUTION: Bill buys a skate board. The proc tag shows an original price of 120$, but it has been marked down to 90$. What percentage has been saved? I need help!      Log On