Odpowiedzi

2009-11-01T12:53:03+01:00
40% * 200 = 0,4 * 200 = 80
20% * 80 = 0,2 * 80 = 16


33 * 8% = 2,64

1/3 * 600 = 200

66 * 2,5% =1,65

2009-11-01T12:54:13+01:00
40% liczby 200=80
25% z liczby 80 =20
zad2
33.3 z liczby 600=200
8% z 200 = 16
2009-11-01T12:55:02+01:00
25/100 * 200 = 80
25/100 *80 = 20


33 1/3 / 100 * 600 = 208
8/100 * 208 = 16.64

66 2/3 /100 * 120 = 79.2
2,5/100 *79.2 = 25/1000 *79,2 =1.98