10 − 4 x ≤ 50 July 8, 2019 16 32 64 128 10 4 x 50 4 10 x 3 50 4 10 3 50 x 4 tire Reifen 4 50 x 10 4 10 x 500 1 4 10 x 50 4 x 10 )= 50 2x Reifen 4 10 x 3 50 Schlauch 4 10 x 3 50 50 10 x 4 2 500 10 )= x 4 5 6 2.5 4 x 50 10 Ruedas 4 50 x 10 Quanto é 10 x 4 50