And now, its pathway through the sky;
My strength o’erpowers both iron and steel;
Yet oft I’m left behind the wheel;
I’m made to represent a head;
Am found in every loaf of bread;
Such are the many forms I take,
You can not count all I can make;
Yet, after all, so strange am I,
Soon as you know me, then I die.
267. Henry is four feet high and William is five. The sum of their heights multiplied by five is equal to their father’s age, plus fifteen. How old was their father?