He watched 1/3 of the movie after school on Friday, 2/5 of the movie on Saturday afternoon, and 3/15 of the movie Sunday morning, how much of the movie does he have left to finish?

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.