Calculate the Percent Increase or Decrease between the starting and ending quantities below. Round your answer to one decimal place. Show ALL work.
Old Value: 5
New Value: 16.1
Old Value: 40
New Value: 57.6
Old Value: 60
New Value: 63.6
Old Value: 110
New Value: 13.2
You bought some jeans for $55. Today they were on sale for $49.50. What was the percent decrease in price?
In 1987 the average price of gas was $0.94. Today the price of gas is $3.01. What is the percent increase from 1987 to today? Round to the nearest whole number for your percent.