Question 651422
Let one number be x and the other number= y
 y= (1/5)*x  ....(1)
 x-y = 216   ....(2) 
Substitute the value of y in equation 2
 x - x/5 = 216
  4x/5 = 216
  x/5 = 54
  x =54*5 = 270
 y= x/5
 y= 270/5
 y= 54