There are 12 months in a year4 months that have 30 days so ratio of the months with 30 days to the months with other than 30 days = 4: 12 = 1:3Answer:1 to 3--------------24 sedans and 18 sportsRatio of sedans to sport = 24 : 18 = 4:3Answer:4 to 3---------------30 inches to 2 feet 2 feet = 24 inchesso 30 inches to 24 inches = 30:24simplify = 5 : 4 Answer:5 to 4-------------------36 inches to 4 feet = 36 inches to 48 inches = 36:48simplify = 3 : 4 Answer:3 to 4