1.

1. Divide the sum of 13/5 and -12/7 by the product of -31/7 and 1/-2​

Answer»

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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