J.R. S. answered 07/27/18
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Ph.D. in Biochemistry--University Professor--Chemistry Tutor
Assuming you meant to round to the nearest 10th, not the nearest 10....
6.5 kg x 2.2 lb/kg = 14.3 pounds
6.5 kg x 2.2 lg/kg x 16 oz/lb = 228.8 ounces