Question

{[(5+15):5]+(49-10)}+27:3.2 me ajudem

Answer 1

{[(5 +15) /5] + (49 - 10)} + 27/(3*2)
{[(20/5)] + (39)} + 27/6
{(4) + 39} + 27/6
 4 + 39 + 4,5 = 47,5.