1) Micaela left the movie theater and traveled toward the lake at an average speed of 50 km/h. Scott left sometime later traveling in the opposite direction with an average speed of 50 km/h. After Micaela had traveled for four hours they were 350 km apart. How long did Scott travel?​

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 florida was approximately two times the population of california. b. the population of florida was approximately twenty times the population of california. c. the population of california was approximately twenty times the population of florida. d. the population of california was approximately two times the population of florida.