Odpowiedź:
27% = 0,27
0,27x = 81 /: 0,27
x = 300
Ta liczba to 300
27% = 81
100% = x
100% · 81 : 27% = 100 · 3 = 300
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Odpowiedź:
27% = 0,27
0,27x = 81 /: 0,27
x = 300
Ta liczba to 300
Odpowiedź:
27% = 81
100% = x
100% · 81 : 27% = 100 · 3 = 300