Chapter 7 Section 1

id Wt Bef Wt Aft Difference 1 55.7 61.7 6 2 54.9 58.8 3.9 3 59.6 66 6.4 4 62.3 66.2 3.9 5 74.2 79 4.8 6 75.6 82.3 6.7 7 70.7 74.3 3.6 8 53.3 59.3 6 9 73.3 79.1 5.8 10 63.4 66 2.6 11 68.1 73.4 5.3 12 73.7 76.9 3.2 13 91.7 93.1 1.4 14 55.9 63 7.1 15 61.7 68.2 6.5 16 57.8 60.3 … ................
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