12 5 20 3 July 8, 2019 16 32 64 128 12 5 x 20 3 12 3х 5 =- 20 12 3x 5 =- 20 4 5 12 y =- 5 3 20 Шск 12 5 20 4 ухл1 исп 3 12 5 2u 20 )= 3 u 19 5 12 3 20 as a fraction 5 12 3 20 bằng bao nhiêu 5 12 x )- 20 30 12 5 30 sur 20 12 30 to 5 20 how many hours 12 5 3b 11 18 20 2g 3 5 20 3g )+ 12 Is 3 5 12 20 a true proportion