Jenny has 90 minutes to study for her Biology vocabulary words and her math
problems. She estimates that it takes her 5
minutes to go through her Biology
vocabulary words and 3 minutes to finish
each math problem. If x is the number of
times she can practice her vocabulary
words and y is the number of math
problems that she can do, which inequality
could be used to represent this situation?

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.