2 ;1 ; 4 ; 3 (The order of the expressions.First comes the second, then the first, then the forth and lastly the third expression.
Explanation:
1/5 ×(3 × -2)
= 1/5 × -6
=1/5 × -6
= 6
_ ------ = -1.2
5
- 4 : 2/7 = -4 × 7/2
4×7
= - -------
2
28
= - ------
2
= -14
2 5
- ----- × - ------
3 6
-2 × -5
= -----------
3×6
10 5
= ----- → ----- = 0.555556
18 9
3 5 3 8 24 24
--- : _ --- = ---- × ---- = ------ → - ---- = -0. 96
5 8 5 -5 -25 25