1.Oblicz liczbę, której : 10% wynosi 8 25% wynosi 6 8% wynosi 24 16% wynosi 3,2 2. Oblicz jakim procentem liczby 200 jest liczba : 6 ; 8 ; 100 ; 250.;
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1.
a) 100:10=10 8 x 10 = 80
b) 100:25=4 6 x 4 = 24
c) 100:8=12.5 24 x 12.5 = 300
d) 100:16=6,25 3,2 x 6,25 = 20
2.
a) 3%
b) 4%
c) 50%
d) 125%