1 2 of 640 July 8, 2019 16 32 64 128 1 2 of 6400 62 1 2 of 640 12 1 2 of 640 15 1 2 of 640 10 1 2 of 6400 7 1 2 of 640 1 2 x 640 1 2 x 640 x 7.4 1 2 x 6400 1 2 times 640 2 1/2 percent of 640
