30 points PLEASE HELP!!!!!

Answer:
.539 mi/h
Step-by-step explanation:
We start with 9.5 in/s so we want to convert this to mi/h.
We'll begin by converting the time units.
[tex](\frac{9.5in}{s}) (\frac{60s}{min}) (\frac{60 min}{h})[/tex]
Now we have 34200 inches per hour so we will convert inches to miles.
[tex](\frac{34200in}{h}) (\frac{mi}{63360in}) = 0.539 mi/h[/tex]