Question

3 Resolva as expres
a) (0,2) - 4. (0,5) + (1.3) =
b) –92 + 51,7 + 2 - 1,1 – (0,3) =
Calcule a raízor mund​

Answer 1

Resposta:

$0.2 - 2.0 + 1.3 \\ - 1.8 + 1.3 = - 0.5$

$- 92 + 51.7 + 2 - 1.1 - 0.3 \\ - 41.3 + 2 - 1.1 - 0.3 \\ - 41.1 - 1.1 - 0.3 \\ - 42.2 - 0.3 = - 42.5$