1 mile will be covered in (1/4) hour.
22 miles will then be covered in: 22 * 1/4 = 11/2 = 5.5
22 miles will be covered in 5.5 hours.
1) is right
dalila is incorrect. the whisker on the left is very long, going all the way out to 5. the whisker goes from 5 to 30, so it has a spread of 25. the rest of the box plot values are closer together, so 5 is an outlier