| 
          | 
          | 
          
         PSC Home > PSC Materials >  Problem Bank > Wheelchair Ramp
         
          
         Wheelchair Ramp Problem (doc | pdf) 
         A company that makes wheelchair ramps needs to revise their  catalogue to include the steepness of each ramp. Your company was given a  subcontract to do this work. Within the current catalogue of wheelchair ramps,  there are 8 models. You need to determine the steepness of each ramp and order  them from least steep to most steep in the catalogue. 
            
             
            
           Here is your task: 
         
            - Compare  each pair of ramps.
 
            - Make an  ordered list using all models (1-8), from least steep to most steep.
 
            - Provide a  mathematical justification for how you ordered your list.
 
            - Describe  any patterns you notice in the data.
 
           
          A. 
          
            
              Ramp Model #  | 
              Height  | 
              Length  | 
              Width Base  | 
             
            
              1  | 
              18  | 
              72  | 
              32  | 
             
            
              2  | 
              19  | 
              73  | 
              34  | 
             
           
           
          B. 
          
            
              Ramp Model #  | 
              Height  | 
              Length  | 
              Width Base  | 
             
            
              3  | 
              12  | 
              60  | 
              37  | 
             
            
              4  | 
              18  | 
              90  | 
              41  | 
             
           
           
          C. 
          
            
              Ramp Model #  | 
              Height  | 
              Length  | 
              Width Base  | 
             
            
              5  | 
              24  | 
              120  | 
              36  | 
             
            
              6  | 
              28  | 
              215  | 
              36  | 
             
           
           
          D. 
          
            
              Ramp Model #  | 
              Height  | 
              Length  | 
              Width Base  | 
             
            
              7  | 
              37  | 
              181  | 
              26  | 
             
            
              8  | 
              43  | 
              215  | 
              38  | 
             
           
           
          
  | 
          |