Question

Me dicen los resultados porfa?

1) 20/9 - 5/6 - 4/3
2) 3/5 + 1/2 - 1/4
3) (1/4+ 2/3) . 4/33

Answer 1

Respuesta:

1) 1/18

2) 17/20

3) 1/9

Explicación paso a paso:

1) 20/9-5/6-4/3 = (40-15-24)/18 = (40-39)/18 = 1/18

2) 3/5+1/2-1/4 = (12+10-5)/20 = (22-5)/20 = 17/20

3) (1/4+2/3)*4/33 = [(3+8)/12]*4/33 = 11/12*4/33 = 1/3*1/3 = 1/9