Odpowiedzi

2010-04-14T17:46:41+02:00
35.9*2.5=89.75

35.9*10=359
1000/359~2.8l
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2010-04-14T17:55:40+02:00
A)
35,9g-100g
x-250g

x=35,9*250/100
x=35,9*25/10
x=89,75[g]
b)
35,9g-100g
1kg-x
1kg-1000gr

x=1000*100/35,9
x=100000/35,9
x≈2785,5[g]
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