If the unemployment rate decreases from 6.4% in Year 1 to 4.2% in Year 2, then the unemployment rate decreases by and the percentage change in the unemployment rate is

The length of the Kaufman Bridge is 2,100 feet and the length of Bruner Bridge is 3,300 feet. Which of the following statements comparing the Kaufman and Bruner Bridges is correct? Check all that apply.

The Bruner Bridge is 1,200 feet longer than the Kaufman Bridge.

The Bruner Bridge is 1,200 feet shorter than the Kaufman Bridge.

The Kaufman Bridge is 57.14% shorter than the Bruner Bridge.

The Bruner Bridge is 57.14% longer than the Kaufman Bridge.

The Bruner Bridge is 36.36% longer than the Kaufman Bridge.

The Kaufman Bridge is 1,200 feet shorter than the Bruner Bridge.