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saidsaid saidsaid
  • 02-06-2016
  • Mathematics
Answered

what rational
number lies in between -14/31 and -17/33?

A-989/3069
B-123/276
C-989/2046
D-4/7

Verified Answer :

meerkat18
meerkat18 meerkat18
  • 03-06-2016

-14/31 and -17/33

-17/33 - (-14/31) = (-17/3331/31) - (-14/3133/33) = -527/1023 +  462/1023

= (-527+462)/1023 = -65/1023 

-65/1023 ÷ 2 = -65/1023 1/2 = -65/2046

-17/33 - (-65/2046) = (-17/33
62/62) - (-65/2046) = -1054/2046 + 65/2046
= -989/2046 Choice C.

Answer Link

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