330 x 20 = 6,600.
6,600 / 102 = 64.7058823529
64.7058823529 / 2 = 32.3529411765
32.3529411765 + 17 = 49.3529411765
49.3529411765 - 14 = 35.3529411765
35.3529411765 is the answer.
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Glad I could help, and good luck.
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