22/3: 2+(4/15+2/5): (3 1/3*3/5). 5 1/6: 31+(3 1/4+2 - вопрос №357358822324152531335516313142162352349 от alechka2502 15.11.2020 18:07

Question

Математика: 22/3: 2+(4/15+2/5): (3 1/3*3/5). 5 1/6: 31+(3 1/4+2 1/6): 2 3/5-2/3: 4/9

alechka2502 · Answer

2 2/3:2 +(4/15+2/5):(3 1/3*3/5)= 1 2/31)4/15+2/5=4/15+6/15=10/15=2/32) 3 1/3 *3/5=10/3*3/5=30/15=23)2/3:2=1/34)2 2/3:2=4/35)4/3+1/3=5/3=1 2/35 1/6:31+(3 1/4+2 1/6):2  3/5-2/3:4/9=1)3 1/4+2 1/6=72/24+42/24=114/24= 4 18/24 4 3/42) 5 1/6:31=31/6:31=1/63) 4 3/4:2 3/5=19/4:13/5=19*5/4*13=95/52 =1 43/524)2/3:4/9=3/25)1 43/52:3/2= 95/52:3/2=95/78=1 17/78...