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Ex 7 .....................

Ex 7 class=

Răspuns :


[tex] \frac{1}{2} \times 2500 = 1250[/tex]
[tex] \frac{3}{5} \times 240 = 144[/tex]
[tex] \frac{2}{7} \times 700 = 200[/tex]
[tex] \frac{2}{3} \times 420 =280 [/tex]
[tex] \frac{5}{6} \times 210 = 175[/tex]
[tex] \frac{3}{8} \times 400 = 150[/tex]