1 4 5 x 2 2 7 x 10 9 July 8, 2019 16 32 64 128 5 7 - 4 1/2 4) x / (1/4) = 4 7) x / 10 = 1/25 5) x / (7/13) = 1 8) x / (3/10) = 2 6) x / (2/18) = 18 1 7 x = − 4 2 5