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Sagot :

a)[tex] \frac{2400000}{2.6} = 923 \: 076.9 \: {cm}^{3} ou \: 9.2 \: {m}^{3} [/tex]

b)

[tex] \frac{2400}{500} = 4.8 \: {m}^{3} [/tex]

c)

[tex]700 \times 4.8 = 3360[/tex]

Il paye 3360€

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