Round my answer to the nearest hundredth.

At the newest animated movie, for every 9 children, there are 4 adults. there are a total of 39 children and adults at the movie.

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.

What is the order of these fractions from least to greatest 2/3 7/10 5/8 65/100