The question is relating Rhonda's distance travelled and time taken
If 45 miles = 3 hours
Then, 1 mile = 3/45 hours

Therefore, it will take Rhonda 1/15 hours to travel 1 mile.
The interquartile range is 12-6=6
You're looking for the answers to both X and Y, correct?<span />
34.7 - (12.07 + 4.9) =
34.7 - 16.97 =
17.73 <===