A bicycle with 18 in diameter wheels has its gears set so that the chain has a 7 in radius on the front sprocket and 4 in radius on the rear sprocket. The cyclist pedals at 185 rpm. A)find the linear speed of the bicycle in inches per minute
B) the speed of the bike in miles per hour

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.