1. Find the absolute change and the relative change in the following case.

The number of commercial radio stations playing a particular genre of music decreased from

743 in 2004 to 367 in 2014.

The absolute change is___.

(Simplify your answer. Type an integer or a decimal.)

2. Complete the following sentence. The gestation period of cattle (283 days) is _____ percent longer than the gestation period of dogs (65 days).

3. The main span of Bridge A (2200feet) is___ percent shorter than the main span of Bridge B (4300feet).(Round the final answer to one decimal place as needed.)

4. Will is 34% taller than Wanda, so Will's height is ____% of Wanda's height.

5. The percentage of people accessing the Internet increased from 62% in 2000 to 88% in 2012. Complete parts (a) and (b) below.

The percentage of people accessing the Internet increased by___ percentage points.(Type an integer or a decimal.)

6. Alcohol use by high school seniors in a certain state decreased from 52.3% in 2000 to 35.9% in 2015.

The percentage of high school seniors using alcohol decreased by___ percentage points.(Type an integer or a decimal.)