Oblicz.
a) 30% liczby 14
b) 18% liczby 200
c) 63% liczby 150
d) 124% liczby 40
e) 2,5% liczby 20
Znajdź liczbę, której
a) 5% to 5
b) 5% to 10
c) 5% to 15
d) 5% yo 35
e) 5% to 124
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a) 30% * 14=30/100*14=4,2
b) 18% * 200=18/100*200=36
c) 63% * 150=63/100*150=94,5
d) 124% * 40=124/100*40=49,6
e) 2,5% * 20=2,5/100*20=0,5
a) 5% = 5 *20
100%=100
b) 5% =10 *20
100%= 200
c) 5% =15 *20
100%=300
d) 5% = 35 *20
100%=700
e) 5% = 124 *20
100%=2480
licze nz NAJ