Question

Calcule o valor das expressoes:


B)-3/5+0,2+3/2-3


C)-2elevado a 0+ 6/5- 2/4 +1/2


D)0,3-1,5+2 1/


E)-3/2+1/3-2/5+0,3

Answer 1

B) -0.6 +0.2 + 1.5 - 3 = -1.9