Answer:
Step-by-step explanation:
Distance = 3 2/5 miles = [tex]\frac{17}{5} \ miles[/tex]
Time taken = 2/3 hour
[tex]Speed =\dfrac{distance}{time}[/tex]
= [tex]\frac{17}{5}[/tex] ÷ [tex]\frac{2}{3}[/tex]
[tex]=\dfrac{17}{5}*\dfrac{3}{2}=\dfrac{51}{10}=5\dfrac{1}{10} \ miles \ per \ hour[/tex]
