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?
There are 7 days in a week, and the weather report predicts rain for the next 3 days. This means that there are 3 rainy days.
Therefore, the ratio of rainy days to the total number of days in the week is 3/7.