Please help me!!! **PROPORTIONS**

Diana made a model of a bridge. She used the scale below to make the model.
3 cm represents 50 ft
If the height of the actual bridge is 210 feet, which proportion can be used to calculate x, the height in centimeters of Diana's model?

A. 3/50 = 210/x
B. 50/3 = 210/x
C. 210/3 = x/50
D. 1/210 = x/53

Question

Please help me!!! **PROPORTIONS**


Diana made a model of a bridge. She used the scale below to make the model.
3 cm represents 50 ft
If the height of the actual bridge is 210 feet, which proportion can be used to calculate x, the height in centimeters of Diana's model?

A.	3/50  = 210/x
B.	50/3 = 210/x
C.	210/3 = x/50
D.	1/210 = x/53

anonymous · Answer

B. 50ft is to 3cm as 210ft is to x

anonymous · Answer

Thus 50ft/3cm = 210ft/xcm