Report copyright - env€¦ · Web viewy5=-0.5x6+20 (0x610x6=10, 10x620 x6=20,20x630 x6=30, x6>30 x6=40) Y1, Y2 and y1, y2, y3, y4, y5, x1, x2, x3, x4, x5, x6 stand for the following amount. Y1 (composite
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