Oblicz.
a) 7,5% liczby 400
b) 8,25% liczby 3000
a)
7,5% = 7,5 : 100 = 0,075
7,5% * 400 = 0,075 * 400 = 30
b)
8,25% * 3 000 = 0,0825 * 3 000 = 247,5
8,25% = 8,25 : 100 = 0,0825
a)0,075*400=29,6
b)0,0825*3000=247,5
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a)
7,5% = 7,5 : 100 = 0,075
7,5% * 400 = 0,075 * 400 = 30
b)
8,25% * 3 000 = 0,0825 * 3 000 = 247,5
8,25% = 8,25 : 100 = 0,0825
a)0,075*400=29,6
b)0,0825*3000=247,5