Question 609556
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Hi
monoliths were erected at a rate of 39 every day 
If the original rate was quadrupled, then 156/day
 how many days 'x' would it take to erect 208 monoliths? 
  {{{(156/1) = 208/x}}}    ||Cross Multiplying to solve
        156x = 208
           x = 208/156 = 1 1/3 days