Maddy reads 45 pages out of 75 pages if a lesson. What fraction of pages did Maddy read? URGENT!

Will give brainliest summations with algebraic expressions image shown

What is the value of y? round to the nearest tenth

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.