Problema nr 2
sfecla de zahar pierde 5%din greutate prin spalare ,2%din rest prin strivire , iar din ce ramane se scoate 15%zahar . stiind ca o fabrica prelucreaza 50 tone de sfecla pe zi ,sa se calculeze cantitatea de zahar obtinuta intr-o saptamana . (sambata si duminica nu se lucreaza)
urgent va rog multumesc
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