The number line shows when Dina $\green{\text{starts}}$ and $\red{\text{finishes}}$ washing her car.
![](web+graphie://ka-perseus-graphie.s3.amazonaws.com/08beab6771393214c54e6d26af288798a8d943f6)
**How long did Dina wash her car?**
[[☃ input-number 5]] minutes