
Porcentagem
Mathematics
8th Grade
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5 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
1- Uma camiseta custa R$ 26,90 e está sendo vendida com um desconto de 20%. Qual o preço da camiseta durante a promoção?
R$ 21,52.
R$ 22,25
R$ 23,52.
R$ 24,12.
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
2- Numa promoção, o preço de um livro foi reduzido de R$ 76,00 para R$ 57,00. Qual a porcentagem que representa a redução do preço desse livro?
20%
25%
30%
35%
3.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
3- Anderson comprou 120 figurinhas para o seu álbum. Porém, dessas 120 figurinhas, 72 eram repetidas. As figurinhas repetidas representam qual porcentagem do total de figurinhas que ele comprou?
40%
48%
60%
72%
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
4- O aluguel de uma casa passou de R$ 430,00 para R$ 516,00. Qual foi a porcentagem de aumento no aluguel?
20%
30%
40%
50%
5.
MATCH QUESTION
10 mins • 1 pt
Calcule as seguintes porcentagens.
60
40% de 150
50
40% de 100
3
50% de 300
40
25% de 200
150
5% de 60
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