(6,8-3(целое)3/5)*5(целое)5/6=? (3(целое)2/3-3(целое)1/6)*56=? Сколько будет до завтра плиз!!!
=18 2/3..............=28
(6,8 - 3 3/5)* 5 5/6 = (6,8 - 3,6) * 5 5/6 = (3,2) * 5 5/6 = 32/10 * 35/6 = 56/3 = 18 2/3 (3 2/3 - 3 1/6) * 56 = (3 4/6 - 3 1/6) * 56 = (3/6) * 56 = 1/2 * 56 = 28