SOLUTION: What is the next fraction in this sequence? Simplify your answer. 1/84 , 1/42 , 1/21 , 2/21

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Question 1140146: What is the next fraction in this sequence? Simplify your answer.
1/84 , 1/42 , 1/21 , 2/21

Answer by math_helper(2461) About Me  (Show Source):
You can put this solution on YOUR website!
Each fraction is twice its predecessor. The next number is therefore 2*(2/21) = +highlight%28+4%2F21+%29+