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Calculați: 2 3/4•( 6 2/33 - 2 4/11 ) :7 5/8

Răspuns :

Răspuns:

1 1/3

Explicație pas cu pas:

[tex]2 \ \frac{3}{4} \times (6 \ \frac{2}{33} - 2 \ \frac{4}{11} ) \div 7 \ \frac{5}{8} = \frac{11}{4} \times ( \frac{200}{33} - \frac{26}{11} ) \div \frac{61}{8} = \frac{11}{4} \times \frac{122}{33} \times \frac{8}{61} = \frac{2}{3} \times 2 = \frac{4}{3} = 1 \ \frac{1}{3} [/tex]

sper te-am ajutat :)