Question

is searching online for airline tickets. Two weeks​ ago, the cost to fly from Boston to Orlando was ​$220. Now the cost is ​$370. 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?

Answer 1

68% increase and 91% increase

Explanation:

220(1+x)=370 -- 220(1+rate increase)=370

1+x=1.68

x=.68

220(1+x)=420 (370+50)=420

1+x=1.909

x=.91