Answers

  • Brainly User
2016-02-15T11:39:34+08:00
Let x be the height of the tree.
 
     1.3        x
   ------- =  ------
     1.8        7
 
     1.8x = (1.3) (7)
   
     1.8x /1.8 =  9.1 / 1.8  (divide both sides of equation by 1.8)
   
      x  =  5.1 meters

ANSWER:  The tree is 5.1 meters tall.



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