Mario moved from a city to a small town. The population of the city is 6 x 105, which is about 15 times larger than the town. Which expression could represent the approximate population of the small town? a. 4 x 103 b. 4 x 104 c. 9 x 105 d. 9 x 106

Compare the following pair of numbers a and b in three ways. a. find the ratio of a to b. b. find the ratio of b to a. c. complete the sentence: a is percent of b. a=120 and b=340 a. the ratio of a to b is . b. the ratio of b to a is . c. a is nothing percent of b.