Matematică
irinagry
4

Calculati ca adunare repetata: a) [latex]2* \frac{3}{5} [/latex] b) [latex]3* \frac{2}{5} [/latex] c) [latex]7* \frac{2}{5} [/latex] d) [latex]2* \frac{7}{5} [/latex] e) [latex]6* \frac{3}{4} [/latex] f) [latex]3* \frac{3}{2} [/latex] g) [latex]20* \frac{7}{25} [/latex] h) [latex] \frac{1}{36} *21[/latex]

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puscasudominic

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