Răspuns :
200 kg struguri ............125 l vin
x kg struguri .............. 180 l vin
x= 180 x 200 : 125 = 288 kg de struguri
x kg struguri .............. 180 l vin
x= 180 x 200 : 125 = 288 kg de struguri
200 kg...............125 l
x.........................180 l
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x=200x180:125=288 kg struguri
x.........................180 l
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x=200x180:125=288 kg struguri