Question

resuelvan las siguientes operaciones: 2/10+3/10-4/10=
5/6-4/8=
5/6-3/4=
2/5+4/8=

Answer 1

2/10 + 3/10 - 4/10 = 1/10 (FRACCION HOMOGENEA)

5/6 - 4/8 = 1/3

5/6 - 3/4 = 1/6

2/5 + 4/8 = 2/5 + 1/2 = 9/10