4 frac 3 5 7 frac 1 2 July 8, 2019 16 32 64 128 Frac 1 3 +3 frac 3 4 - frac 1 12 Frac 3 4 = 4 3 = frac 1 2 - frac 7 9 x 2 1 − 9 7 x 3= frac 1 5 (4x-20)51(4x−20) Frac 4 5 - frac 3 4 5 4 − 4 3
