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Borovschigabriela
a fost răspuns

aflaţi valoarea expresiei: 4 1/5 × 2 1/2 ÷ 3/4​

Răspuns :

Răspuns: 14

4 1/5 × 2 1/2 ÷ 3/4​ = ?

21/5 x 5/2 : 3/4

21/2 x 4/3

7 x 2

14

Targoviste44

[tex]\it 4\dfrac{1}{5}\cdot2\dfrac{1}{2}:\dfrac{3}{4}=\dfrac{21}{5}\cdot\dfrac{5}{2}\cdot\dfrac{4}{3}=\dfrac{420}{30}=\dfrac{42}{3}=14[/tex]

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