Why would it be difficult to find the intersection point of a set of equations if the coordinate pairs were not integers?

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.

An ant travels at a constant rate of 30cm every 2 minutes.at what speed does the ant travel per minute

What is 0.368,0.380,0.365,and 0.383 in order from least to greatest