Shelley is searching online for airline tickets. Two weeks​ ago, the cost to fly from Orlando to Boston was ​$200. Now the cost is ​$290. What is the percent​ increase? What would be the percent increase if the airline charges an additional​ $50 baggage fee with the new ticket​ price?

The percent increase of the airline ticket with the baggage fee is
  
enter your response here​%.

The percent increase in the airline ticket price from $200 to $290 is:

Percent Increase = ((New Price - Old Price) / Old Price) * 100
Percent Increase = (($290 - $200) / $200) * 100
Percent Increase = ($90 / $200) * 100
Percent Increase = 0.45 * 100
Percent Increase = 45%

If the airline charges an additional $50 baggage fee with the new ticket price of $290, the total price would be $340. The percent increase with the baggage fee would be:

Percent Increase = (($340 - $200) / $200) * 100
Percent Increase = ($140 / $200) * 100
Percent Increase = 0.7 * 100
Percent Increase = 70%