is the size in wheels on the scale model .
<u>Step-by-step explanation:</u>
Correct Question : Tom has a scale model of his car. The scale factor is 1 : 12. If the actual car has 16-inch wheels, what size are the wheels on the scale model?
We have , The scale factor is 1 : 12. We need to find If the actual car has 16-inch wheels, what size are the wheels on the scale model .Let's find out:
Ratio of size of wheels to actual size of wheels is 1:12 , but actual car has 16-inch wheels So ,
⇒ 
                 { x is size of wheel in scale model }
⇒ 
 ⇒ 
 ⇒ 
Therefore , 
 is the size in wheels on the scale model .
 
        
             
        
        
        
Answer:
Step-by-step explanation:
 
        
             
        
        
        
Answer: If the question is formed as (- 3/5) x = 15
then A is correct
X=-25 
 
Step-by-step explanation: