Odpowiedź:
a)
25% = 25/100=1/4
8 : 1/4 = 8 * 4 = 32 liczba szukana
b)
15% = 15/100 = 3/20
33 : 3/20 = 33* 20/3 = 11 * 20 = 220 liczba szukana
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Odpowiedź:
a)
25% = 25/100=1/4
8 : 1/4 = 8 * 4 = 32 liczba szukana
b)
15% = 15/100 = 3/20
33 : 3/20 = 33* 20/3 = 11 * 20 = 220 liczba szukana