Ответ Автор - elizavetaverygood Ответ:1/3×70= 70/3=63 1/31/3 *3=11/3*1/2=1/61/3*2/5=2/151/3* 2 1/4 = 1/3*9/4=9/12=3/4=0.751/3*8.4=1/3*84/4=84÷12=7