Question

(2/3 - 1/8 x 4/7): 2/7 x 4/9

Answer 1

Ola Mayla

(2/3 - 1/8 *4/7)/(2/7) * (4/9) = 

(2/3 - 4/56)= 2/3 - 1/14 = ((28 - 3)/42 = 25/42

 (25/42)/(2/7) = (25/42) * (7/2) = 25/12 

((25/12)*(4/9) = 100//108 = 50/54 = 25/27 

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