Solve routine and non-routine problems, applying additions and subtractions of proper fractions or decimals up to the thousandth / Resolver problemas rutinarios y no rutinarios, aplicando adiciones y sustracciones de fracciones propias o decimales hasta la milésima

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.