Truck #1 and truck #2 left from the same location at the same time, driving in opposite directions. If truck #1 traveled at 70 mph and truck #2 at 65 mph, how many hours was it before they were 1,755 miles apart?

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.