Question

Depasind normala cu 40 la suta un muncitor a realizat 700 de piese Care a fost normala muncitorului?

Answer 1

$\frac{40}{100} x= \frac{2}{5} x depasirea$
$x+ \frac{2x}{5} = \frac{7x}{5}$
$\frac{7x}{5} =700=\ \textgreater \ 7x=700*5=\ \textgreater \ x=3500:7=\ \textgreater \ x=500 norma muncitor$

Answer 2

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