Elenaandutaask
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calculati (10/3 + 5/2*1/2) : 5/3 - 7/4=​

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Georgetap37ask

Răspuns:

3/4

1) 5

[tex] \frac{5}{2} \times \frac{1}{2} = \frac{5}{4} [/tex]

2)

[tex] \frac{10}{3} + \frac{5}{4} = \frac{40}{12} + \frac{15}{12} = \frac{55}{12} [/tex]

[tex] \frac{55}{12} \div \frac{5}{3} = \frac{55}{12} \times \frac{3}{5} = \frac{11}{4} [/tex]

[tex] \frac{11}{4} - \frac{7}{4 } = \frac{3}{4} [/tex]

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