Karl is driving in austria, where the speed limit is posted in kilometers per hour. the car’s speedometer shows that he’s traveling at a rate of 75 kilometers per hour. karl knows that a kilometer is about 5⁄8 of a mile. approximately how many miles per hour is karl traveling?

Iam a rectangle. my perimeter is 60 feet. how much are do i cover?

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.

There were 25 students who answered to a survey about sports. four-fifths of them like football. how many students like football?