Description : The percentage of carbon in cost iron is (1) 0.01 to 0.25 (2) 0.5 to 1.5 (3) 6 to 3 (4) 3 to 5
Last Answer : (4) 3 to 5 Explanation: Cast Iron is a hard, brittle, nonmalleable iron-carbon alloy, cast into shape. It contains 2 to 4.5 percent carbon, 0.5 to 3 percent silicon, and lesser amounts of sulfur, manganese, and phosphorus.