To find the number of dresses Reggie can make, we divide the total amount of fabric by the amount of fabric used per dress: 3 yards / (3/8 yard/dress) = (3 yards) * (8/3 dresses/yard) = <<3*(8/3)=8>>8 dresses. Answer: \boxed{8}.
I'M A 6TH GRADER! REMOVE BOXED I HAVE NOT LEARNED THAT YET!
Apologies for any confusion. The answer is 8 dresses.
