Original tv cost: 700$ Current tv cost: 500$ Find the percent of decrease Round to the nearest whole percent

• calculista: we know that
  
  100%------------>  $700 (is the Original tv cost)
   X %-------------->  $500 (is the Current tv cost)
  x=500*100/700----> 71.43%
  
  the percent of decrease=100%-71.43%-----> 28.57%-----> 29%
  
  the answer is
   the percent of decrease  is 29%
  
  
• manoonfarghal:

  Hi

  The answer : the percent of decrease  is 29%