The weather report predicts rain for the next 3 days. Assuming the prediction is true and there is no rain on the other days of the week, what is the ratio of rainy days to the total number of days in the week
The total number of days in a week is 7. Given that it will rain for the next 3 days and there is no rain on the other days, the number of rainy days is 3 and the total number of days in the week is 7.
The ratio of rainy days to the total number of days in the week is 3/7.