Mr. Sanderson has left a total estate of $650 000, to be divided among his five grandchildren, all of whom are different ages from one another. The money is to be divided in order of age, with each child receiving $25 000 more than the next youngest child. What inheritance will the youngest child receive? All solutions are due by noon on Friday, June 14.  **Please remember to put your first and last name, class, and problem number on your sheet before you put it in the ballot box. Note: This is the last Problem of the Week for this school year.