Answer:
1 cm : 2m
1 cm = 2m
118m
Step-by-step explanation:
A scale drawing is a reduced form in terms of dimensions of an original image / building / object
the scale drawing is usually reduced at a constant dimension
scale of the drawing = original dimensions / dimensions of the scale drawing
18 / 9 = 2 : 1 
59 x 2 = 118
 
        
             
        
        
        
1/2 pounds, 
assuming that each friend takes an equal part of the 2 1/2 pounds, then 2 1/2 divided by 5 would get you 1/2 pound
        
             
        
        
        
C(12/15) because the other 3 all equal 0.666666666666667 but 12/15 equals 0.8