(2,62 + 5,34 + 6,38 - 2,34) : ( 1/7 - 5/14) - дроби ---------------------------------------------------------- 25 * 32 * 0,04
!)2,62+ 5,34 + 6,38 - 2,34= 12 2)1/7 - 5/14= 2/14- 5/14= 3/14 3)12:3/14=4*14= 56 4)25*32*0,04=32 5)56:32=1,75