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Qual é o resultado da expressão numérica abaixo?
[tex]\[ 41,32 + 56,4 - 81,932 + 5 \][/tex]

A) 102,72
B) 20,8
C) 20,7
D) 20,788

Sagot :

GinnyAnswer
Para resolver a expressão numérica [tex]\(41,32 + 56,4 - 81,932 + 5\)[/tex], devemos seguir as etapas de adição e subtração conforme a ordem em que aparecem:

1. Primeiro, somamos [tex]\(41,32 + 56,4\)[/tex]:

[tex]\(41,32 + 56,4 = 97,72\)[/tex]

2. Em seguida, subtraímos [tex]\(81,932\)[/tex] do resultado:

[tex]\(97,72 - 81,932 = 15,788\)[/tex]

3. Finalmente, somamos [tex]\(5\)[/tex] ao resultado obtido:

[tex]\(15,788 + 5 = 20,788\)[/tex]

Portanto, o resultado da expressão é [tex]\(20,788\)[/tex].

A alternativa correta é:
D) 20,788
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