answer me please fast
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Answers
Answered by
0
Answer:
88.5
Explanation:
In dobernier triad, B = (A +C)/2
B = 40+137 /2 = 177/2 = 88.5
Answered by
0
Answer:
88.5
as the mean of A and B is 88.5 i.e. 137+40/2
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