Question

13,4+11,17

23,24+61,32

44,31-13,11

0,71+1,007

18,72-2,21

125,01+27,92

243,85-101,24

Answer 1

Resposta:

a) 24,57

Explicação passo-a-passo:

$13.4 \\ + 11.17 \\ = 24.57$

Answer 2

Resposta:13,4+11,17=24,57

23,24+61,32=84,56

44,31-13,11=31,2

0,71+1,007=1,717

18,72-2,21=16,51

125,01+27,92=152,93

243,85-101,24=142,61