(49 5/24-46 7/20) : 2 1/3+0,6

Question

(49 5/24-46 7/20) : 2 1/3+0,6

Answer 1

(49 5/24-46 7/20) : 2 1/3+0,6 = (1181/24- 927/20) *3/7+ 6/10= {1181*5- 927*6)/120}* 3/7+ 6/10= {(5905-5562)/120}* 3/7+ 6/10= (343/120)* 3/7+ 6/10= 49/40+ 6/10= (49+6*4)/40= 73/40= 1целая33/40.