przedstaw w postaci ułamka zwyklego nieskracalnego lub liczby mieszanej
a) 20 %
60 %
b) 5%
15%
c) 110 %
125%
:)
d) 110 % masy to ......
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a)
20 % = 20/100 = 2/10 = 1/5
60 % = 60/100 = 6/10 = 3/5
b)
5% = 5/100 = 1/20
15% = 15/100 = 3/20
c)
110 % = 110/100 = 11/10 = 1 i 1/10
125% = 125/100 = 5/4 = 1 i 1/4
d) 110 % masy to ......110/100 = 1,1 masy