Respuesta :
it is 4 1/2.
(5 – 1) + (4/5-3/10)
=4+ 4x2
- 3/10
5x2
=4+ 8-3/10
= 4+5/10
=4+1/2
=4 1/2
(5 – 1) + (4/5-3/10)
=4+ 4x2
- 3/10
5x2
=4+ 8-3/10
= 4+5/10
=4+1/2
=4 1/2