Question

вычислите 1) 38+112+16 12+13+56 2) 23-16-49 79-512-518

Answer 1

1) =9/24+2/24+4/24+12/24+8/24+20/24=55/24=2 7/24

Answer 2

2)=12/8-3/18-8/18 : 28/36-15/36-10/36=1/18:3/36=1/18•36/3=2/3

Answer 3

1) =9/24+2/24+4/24 :12/24+8/24+20/24=15/24:40/24=15/24•24/40=3/8

Answer 4

спасибо

Answer 5

:)

Answer 6

:-)