divide the sum of 13/5 and -12/7 by the product of -31/7 and 1/-2
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Answer:
25/7
Step-by-step explanation:
13/5 + -12/7= -125 /35
-31/7 x 1/-2 = 31/14
according to question
125/35 divided by 31/14
= 125/35 x 14/31
=1750/490
=175/49
= 25/7
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