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3. Jaka to liczba?10% z 50 = 51% z 50 = 0,520% z 50 = ..........30% z 50 = ..........10% z 30 = ..........20% z 30 = ..........1% z 30 = ..........10% z 30 = ..........25% z 80 = ..........30% z 80 = ..........100% z 80 = ..........1% z 80 = ..........1‰z 1000 = 110‰z 1000 = 1050‰z 1000 = 501‰z 500 = ..........10‰z 500 = ..........20‰z 500 = ..........1‰z 100 = ..........5‰z 100 = ..........10‰z 100 = ...........

Odpowiedź :

Andzela88viz

10% z 50 = 0,1 * 50 = 5

51% z 50 = 0,51 * 50 = 25,5

0,52% z 50 = 0,0052 * 50 = 0,26

30% z 50 = 0,3 * 50 = 15

10% z 30 = 0,1 * 30 = 3

20% z 30 = 0,2 * 30 = 6

1% z 30 = 0,01 * 30 = 0,3

25% z 80 = 0,25 * 80 = 20

30% z 80 = 0,3 * 80 = 24

100% z 80 = 1 * 80 = 80

1% z 80 = 0,01 * 80 = 0,8

1‰ z 1000 = 0,001 * 1000 = 1

110‰ z 1000 = 0,110 * 1000 = 110

1050‰ z 1000 = 1,050 * 1000 = 1050

501‰ z 500 = 0,501 * 500 = 250,5

10‰ z 500 = 0,010 * 500 = 5

20‰ z 500 = 0,020 * 500 = 10

1‰ z 100 = 0,001 * 100 = 0,1

5‰ z 100 = 0,005 * 100 = 0,5

10‰ z 100 = 0,010 * 100 = 1

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