Oblicz :
a ) 3/5 liczby 80 ............................................................................................................................................
60 % liczby 80 ............................................
b ) 1/4 liczby 200 ...............................................................................
25 % liczby 200 ........................................................................
c ) 0,8 liczby 120 ............................................................
80 % liczby 120 .......................................................................
d ) 1,2 liczby 48 ....................................................................................................
120 % liczby 48 ................................................................................................
Ps : ćwiczenia matemtyka z pitagorasem przez gimnazjum 1 str 27, 28 :)
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