
Porcentagem
Mathematics
9th Grade
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6 questions
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1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
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%
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Numa escola 250 alunos fizeram uma prova com 5 questões. Desses, 50 acertaram todas as questões. O percentual de estudantes que erraram alguma questão foi:
20%
40%
60%
80%
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
O aluguel de uma casa passou de R$ 430,00 para R$ 516,00. Qual foi a porcentagem de aumento no aluguel?
50%
40%
30%
20%
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Túlio pegou um empréstimo no valor de R$ 4500,00. Ele já pagou 25% deste valor. O valor que Túlio pagou foi de:
250 reais
1 125 reais
2 250 reais
3 325 reais
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Antônio pretendia vender 500 bombons durante a feira cultural de uma escola. Ele só conseguiu vender 50% desses bombons.
Quantos bombons ele vendeu?
10
250
450
550
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
10%
20%
30%
40%
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