Lineianceszjuachongo Lineianceszjuachongo Math Answered 1.0.9 x 7 =A. 0.63B. 6.3C. 632. 0.7 x 0.4 =A. 0.28B. 2.8C. 283. 0.68 x 0.57 =A. 38.76B. 3.876C. 0.38764. 0.9 x 58 =A. 5.22B. 52.2C. 0.5225. 0.39 x 7 =A. 2.73B. 27.3C. 0.273