Задача 69265 ...

63ed0d8d4141c6293d169868

15.02.2023 19:52:34

Как?
( 5 4/5 - 3 1/2) : 1 1/2 × 5/3 + 3 4/9

5f3eaa23faf909182968dde0

15.02.2023 20:03:56

★

1) 5(4/5)-3(1/2)=5(8/10)-3(5/10)=2(3/10)
2) 2(3/10):1(1/2)=(23/10):(3/2)=(23/10)*(2/3)=23/15
3) (23/15)*(5/3)=23/9=2(5/9)
4) 2(5/9)+3(4/9)=5(9/9)=6.