porcentagem Flashcards

1
Q

Sendo assim, a porcentagem corresponde a uma fração, cujo

A

denominador é 100

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2
Q

30 % de 50 =

A

30
___ x 50

100

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3
Q

20 % =

A

20
___ = forma decimal 0,2

100

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4
Q

20 % na forma decimal

A

0,20

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5
Q

8 % na forma decimal

A

0,08 %

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6
Q

10 % forma de fração simplificada

A

1
__

10

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7
Q

25 % forma de fração simplificada

A

1/4

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8
Q

20 % forma de fração simplificada

A

1/5

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9
Q

50 % forma de fração simplificada

A

1/2

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10
Q

Quando dizemos 1% de 1000, cálculo:

A

1/100 x 1000

simplificando: corta 2 zeros do 100 e 2 do 1000. Resultado: 1.10

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