Решите пожалуйста Срочно! (0,2 - 7/15)*(-5/8)-(-5/12 - 0,75): 2 целых 1/3
(2/10 - 7/15)* (-5/8) - (-5/12 - 3/4) : 2ц 1/3= 2/3 1) 2/10-7/15 = 6/30 - 14/30 = -8/30 = -4/15 2) -4/15*(-5/8)= 1/6 3) -5/12 - 3/4 = -5/12 - 9/12 = -14/12 = -1ц 1/6 4) -1ц1/6 : 2ц1/3 = -7/6 * 3/7 = -1/2 5) 1/6 * (*1/2) = 1/6 + 3/6 = 4/6 = 2/3