Hedrick wants to enlarge a photo that is 4 inches wide and 6 inches tall . The enlarge photo keeps the same ratio .How tall is the enlarged photo of it is 12 inches wide
The original photo is 4 by 6 The ratio of that is 4/6 or 2/3 Since the “wide” is extended to 12, you simply compare the ratio as 4/6=12/x and solve for x. Cross multiply and you should get 18 inches tall