divide the sum of 13/5 and -12/7 by the product of -31/7 and 1/-2 and add the result to (-2/3 - 1/3)
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divide the sum of 13/5 and -12/7 by the product of -31/7 and 1/-2 and add the result to (-2/3 - 1/3)
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Step-by-step explanation:
sum of 13/5 and -12/7= 91-60/35=31/60
product of -31/7 and -1/2= 31/14
31/60÷31/41 =41/60
-2/3-1/3 +41/60=
1+41/60
=101/60