I am totally stuck on this one, the published answer is 640 but I cannot even work it backwards knowing the answer. In preparation for a flood, emergency services sourced sandbags for the properties...
Two answers that I don't understand, so would appreciate thoughts on how they are arrived at. 13A "Slash end holding ***'s tip?" (8) D-C-E-S-E = DECREASE ? 20D "Vigilant prig with news Trump leads"...