FSGIMENAGO FSGIMENAGO Mathematics Answered Dwayne read 3/8 of a chapter of his history book in 1/5 of an hour. At this rate, how many chapters of his history book can he read in 1 hour?A) 3/8 chapterB) 8/15 chapterC) 1 7/5 chapterD) 1 7/8 chapter