Question

b) [(10 +3.2) + 8 +6.3] + 5 =​

Answer 1

Resposta:

47

Explicação passo-a-passo:

[(10+3×2)+8+6×3]+5

[16+8+18]+5

42+5

47

Answer 2

Resposta:

[(10 +3.2) + 8 +6.3] + 5

\/

[(10+6) +8+6.3]+5

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[16+8+6.3]+5

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[16+18+18]+5

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[34+18]+5

\/

52+5

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55