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chipanda
Answers (1)
14x150=2100c 230-150=80x6=480c 3x=2100+480+3x-230 =2580. Let's x be 250 copies. Therefore 250-230=20x3=60 2580+60 =2640 Grad=2640-2580/250-230 =60/20=3 Y - 2580=3(x-230) Y=3x+2580-690 Y=3x+1890
