Question

( 1 3/5 + 1 8/10 )×1/2; (6 - 48/15)× 10/22; (1 25/100+1/6 )×2 4/10; (5 4/10 - 2 1/3)×3/23; (2 1/3 + 25/100)×12/100; (7 6/10- 4 3/4 ) ×10/19

Answer 1

1. 2
(2 1/3 + 25/100) • 12/100

1) 2 1/3 + 25/100 = 2 7/12
2) 2 7/12 • 12/100 = 31/100
Ответ: 31/100

1. 2
(7 6/10 - 4 3/4) • 10/19

1) 7 6/10 - 4 3/4 = 2 17/20
2) 2 17/20 • 10/19 = 1 1/2
Ответ: 1 1/2

Answer 2

спс

Answer 3

на фото в последнем 2/5 (46---2 упущена)