Question 261457
Let the time taken to go from home to office = x hours
Let the time taken to return from office to home = y hours
Total time x+y = 2 1/4 hours
           x+y = 9/4   ...(1)
The distances in both ways are equal
               22x = 32y
               22x-32y = 0  ...(2)
(1)*32=>       32x+32y = 72 ...(3)
(2)+(3)=>      54x = 72
               x = 72/54
               x = 4/3 hours
(1)=>          4/3+y = 9/4
               y = 9/4-4/3
               y = (27-16)/12
               y = 11/12 hour