Question

5 - Resolva as EXPRESSÕES abaixo:
5+(8:2+3.4)-7
7.(22:2 -5 +2.2) - 15
32:3+ [6 +5.3-(3.2-22)]​

Answer 1

Resposta:

5+(8÷2+3.4)-7

5+(4+12)-7

5+16-7

21-7

14

7.(22÷2 -5 +2.2) - 15

7.(11-5+4)-15

7.(6+4)-15

7.10-15

70-15

55

32÷3+ [6 +5.3-(3.2-22)]

32÷3+[[(6+15-(6-22)]

32÷3+[21-16]

32÷3+5

32÷8

4

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