Answer:
Travels 4.25 miles in thirty minutes
Step-by-step explanation:
In order to find the answer to this question you need to first find how many miles the boat travels in a hour and then divide it once more to find how many miles it traveled in half a hour.
[tex]17\div2[/tex]
[tex]`7\div2=8.5[/tex]
[tex]2=17[/tex]
[tex]1=8.5[/tex]
[tex]8.5\div2=4.25[/tex]
[tex]=4.25[/tex]
Hope this helps.