31. What rational number should be multiplied to -12/13 to get 36
0 39
0 -39
0 -1/36
O None
32. The product of 3/7%(-2/5) is
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Answered by
1
Answer:
very simple
divide them to get the answer
or multiply with reciprocal
12×1/13×36
12/13×36
1/13×3
1/39
Answered by
0
Answer:
NONE IS THE ANSWER
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