Question

Ayuda
3/4+4/5=
3/4-5/7=
5/6+8/9=
9/8-1/9=
7/8+2/3=
2.1/3+1.2/5=
3.3/4-1.2/8=
2+3.1/2=
5.2/3-3.4/9=
3.5/7+1.1/8=

Answer 1

Explicación paso a paso:

1.55

0.0357

1.61

1.0138

1.275

0.94

0.675

3.55

1.35

0.6375