50 x 3 14 July 8, 2019 16 32 64 128 145 x 3 50 50 x 2 x 3 14 143 50 x 3 2 Quanto vale 143 50 x 3 2 14 x 3 50 10 140 x 3 50 50 3 x 4 )= 14 Quanto vale 143 50 x 3 2 calcule 50 x 35 = 50 x 9