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d) 35 supra 32 x 4 supra 5 + 18 supra 11 : 36 supra 11 - 5 supra 48 : (-25 supra 12)


Răspuns :

Răspuns:

[tex] \frac{7}{8} + \frac{18}{11} \times \frac{11}{36} + \frac{5}{48} \times \frac{12}{25} [/tex]

[tex] \frac{7}{8} + \frac{1}{2} + \frac{1}{4} \times \frac{1}{5} [/tex]

[tex] \frac{7}{8} + \frac{1}{2} + \frac{1}{20} [/tex]

[tex] \frac{35 + 20 + 2}{40} = \frac{57}{40} [/tex]