Answer:
1
-------
2
Explanation:
2 1
- ------- × - 1 -------
5 4
2 5
- ------- × - -------
5 4
2(4) 5(5)
- ------- × - -------
5(4) 4(5)
8 25
- ------- × - -------
20 20
--------------------------------------------------------------
(-8) × (-25) = 200
20 × 20 = 400
---------------------------------------------------------------
200 ÷ 200
-------
400 ÷ 200
1
-------
2
I hope this helps!