Question

Qual e a Massa de cada pacote B?​

Answer 1

Resposta:

8 A = 4 B

A = 4 B/8

A = B/2

4 A + 2 B = 32

4 . B/2  + 2 B = 32

4 B/2 + 2 B = 32

4 B + 4 B = 68

8 B = 64

B = 64/8

B = 8

8 A = 4 B

A = 4 . 8

8 A = 32

A = 32/8

A = 4