So a 4 digit number is represented abcd, they are not multiplied together, each letter represents 1 single , whole number
if abcd times d=dcba
solve for the values of a and b and c and d with full workings and solution (this problem is from my 5th grade math book, just for fun)

Mrs. avila is buying a wallpaper border to go on all of her kitchen walls. she wants to buy 5 extra feet of wallpaper border than she needs to be sure she has enough. she buys 55.5 feet of the border. the store owner selling the border uses the width of mrs. avila's kitchen to determine that the length of her kitchen must be 14.5 feet.