Part A: 25/2 = 12.5 miles/inch 60/12.5 = 4.8 inches for 60 miles Part B: 25/2 = 12.5 miles/inch 12.5/4 (1/4 is the fraction given above) = 3.125 miles per 1/4 inch Let's check our work 3.125 x 4 (whole) = 12.5 miles/inch 12.5 x 2 (inches) = 25 miles per 2 inch