find the ratio 3 days to 30 hours Share with your friends Share 3 Varun.Rawat answered this We know that ,1 day = 24 hrsSo, 3 days = 3 × 24 = 72 hrsNow, ratio of 3 days to 30 hrs = 3 days30 hrs = 72 hrs30 hrs = 125So, required ratio is 12 : 5. -2 View Full Answer Harsh Jain answered this 3 days =072 hours 72/30=36/15 2