zadanie 1
V = 3m x 4m x 2,6m = 31,2m³
31,2m³ x
------------- = --------
100% 21%
x = 6,552m³ = 6552dm³
zadanie 2
216g x
---------- =--------
200g 100g
x = 108g
----------------------------------------------------------------------------------------------------
Litterarum radices amarae sunt, fructus iucundiores
Pozdrawiam :)
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zadanie 1
V = 3m x 4m x 2,6m = 31,2m³
31,2m³ x
------------- = --------
100% 21%
x = 6,552m³ = 6552dm³
zadanie 2
216g x
---------- =--------
200g 100g
x = 108g
----------------------------------------------------------------------------------------------------
Litterarum radices amarae sunt, fructus iucundiores
Pozdrawiam :)