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1. Divide the sum of 13/5 and -12/7 by the product of -31/7 and 1/-2 |
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Answer» sum=13/5-12/7=(91-60)/35=31/35 product= (-31/7)(-1/2)= 31/14 (31/35)/(31/14) =(31/35)(14/31) =14/35 =2/5 |
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