64 oz - 4 lbs = ____ oz, 2 lbs - 32 oz = ____ lbs, 192 oz - 12 lbs = _____ oz, 10 lbs - 160 oz = ____ lbs, 112 oz - 7 lbs = _____ oz, 80 oz - 5 lbs = _____ oz, 10,000 lbs - 5 T = ______ lbs, 4,000 lbs - 2 T = _____ lbs,

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