Question

ayuda plis si no saben no respondan me urge

(0.2 - 3 + 2.5) - 4=
(3 x 2) + 2 - 12=
0.2 x 0.4 + 1.4 - 2.3=
3.4 + 1.2 - (2.1 x 2) - 2=​

Answer 1

Respuesta:

Explicación paso a paso:

(0.2 - 3 + 2.5) - 4 =  -2.8 + 2.5 = -0.3

(3 x 2) + 2 - 12 =  6 - 10 = -4

0.2 x 0.4 + 1.4 - 2.3 =  0.08 - 0.9 = -0.82

3.4 + 1.2 - (2.1 x 2) - 2 =​ 4.6 - 4.2 = 0.4