Answer:
![(1)/(10)](https://img.qammunity.org/2020/formulas/mathematics/middle-school/f0kl3hva794obvksa4xz9t90l7g4syjgce.png)
Step-by-step explanation:
First write all numerators above the common denominator
4/5 - 1/2 - 1/2=
- 1/2
Subtract the numbers
- 1/2 =
-
Write all numerators above the least common denominator 10
-
=
![(6-5)/(10)](https://img.qammunity.org/2020/formulas/chemistry/middle-school/ve2rbve6dh0h0wjade6h5bka0lkgjo8qem.png)
Subtract the numbers and you got your answer :)