1/3+2/7x14/36-1/9:4/3=... a. 15/36 b. 14/81 c. 13/36 d. 8/18

1/3 + 2/7 x 14/36 - 1/9 : 4/3
= 1/3 + 1/9 - 1/9 x 3/4
=1/3 + 1/9 - 1/12
=12/36 + 4/36 - 3/36
= 13/36. (C)

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