( -8 2/9 + 4,5 : 9/14) * 3 3/11

Question

( -8 2/9 + 4,5 : 9/14) * 3 3/11

Answer 1

(-8 2/9 + 4,5 : 9/14) * 3  3/11 = (-74/9 + 45/10 : 9/14) * 36/11 = 
= (-74/9 + 45/10 * 14/9) * 36/11 = (-74/9 + 35/5) * 36/11 = 
= ( -370/45 + 315/45) * 36/11 = -55/45 * 36/11 = -11/9 * 36/11 = 
= -36/9 = -4