Represent each quantity by an integer. See Example 1
1. Rite Aid had a loss of $555 million for the fiscal year 2011.
2. The temperature on one January day in Minneapolis was 10° below 0° Celsius. Represent this quantity by an integer and tell whether this temperature is cooler or warmer than 5° below 0° Celsius.
3. In a recent year, the number of CDs shipped to music retailers reflected a 23 percent decrease from the previous year. Write an integer to represent the percent decrease in CDs shipped.