Answer:
Step-by-step explanation:
Remember the midpoint formula:
[tex](\frac{x2+x1}{2},\frac{y2+y1}{2} )\\[/tex]
Substitute in your values
[tex](\frac{7.6+21.8}{2},\frac{1.7+9.3}{2} )\\[/tex]
Solve
[tex](\frac{29.4}{2},\frac{11}{2} )\\(14.7,5.5)\\[/tex]
