I only got this partially correct what did I get wrong

What could explain what happened when the time was equal to 120 minutes

Ateacher noticed 5/8 of the students were wearing either blue shorts or white shorts. write two different ways this could be done.

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.