Distances in space are measured in light-years. the distance from earth to a star is 4.1 × 1013 kilometers. what is the distance, in light-years, from earth to the star (1 light-year = 9.46 × 1012 kilometers)?

According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of california was approximately two times the population of florida. b. the population of florida was approximately twenty times the population of california. c. the population of florida was approximately two times the population of california. d. the population of california was approximately twenty times the population of florida.