Robert is making a map for Geography. In order to draw the map, he must create a scale converting the measured inches on the map to actual miles. Length in Inches 1114 11/2131421/4 21/22314 Length in Miles 60 84 108 120 132 72 Use the table above to identify the scale he used for his map. A. 1 in = 48 miles

B. 1 in = 16 miles

C. 1 in = 24 miles

D. 1 in = 12 miles