(a) The speed of light in a vacuum is 2.998 × 108 m/s. Calculate its speed in miles per hour.
(b) The Sears Tower in Chicago is 1454 ft tall. Calculate its height in meters.
(c) The Vehicle Assembly Building at the Kennedy Space Center in Florida has a volume of 3,666,500 m3. Convert this volume to liters and express the result in standard exponential notation.
(d) An individual suffering from a high cholesterol level in her blood has 242 mg of cholesterol per 100 mL of blood. If the total blood volume of the individual is 5.2 L, how many grams of total blood cholesterol does the individual's body contain?