In 1930, the average cost for a gallon of gasoline was $0.25. in 2007, the average cost for a gallon of gasoline is $2.60. what is the percent of increase rounded to the nearest whole number

Original price=$0.25

New price=$2.60

Change in value=new price-original price

Change in value=2.60-0.25

Change in value=2.35

%increased=change in value/original value x 100%

%increased=2.35/0.25x100

%increased=940%