
Porcentagem 8 ano
Authored by JOICE KOTESKI
Mathematics
8th Grade
Used 20+ times

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6 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Uma conta de energia foi paga com atraso de um dia. Na conta em específico, é explicado que em contas pagas com atraso incide uma multa de 4% sobre o valor. Sabendo que a conta custava R$ 360, então o valor pago pelo cliente na conta devido ao atraso foi de:
A) R$ 114,40
A) R$ 114,40
C) R$ 360,40
D) R$ 374,40
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
25% de 100=
30
25
50
35
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se um produto custa R$ 80 e sofre um aumento de 20%, qual será o novo preço do produto?
A) R$ 96
B) R$ 84
C) R$ 100
D) R$ 92
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Um restaurante oferece um desconto de 15% em todas as refeições. Se uma refeição custa R$ 50, qual será o preço final com o desconto aplicado?
A) R$ 42,50
B) R$ 47,50
C) R$ 40,00
D) R$ 45,00
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Um restaurante oferece um desconto de 20% em todas as refeições. Se uma refeição custa R$ 60, qual será o preço final com o desconto aplicado?
A) R$ 44,00
R$ 50,00
C) R$ 48,00
D) R$ 45,00
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calcular 15% de desconto em um produto que custa R$ 120.
A) R$ 102,00
B) R$ 108,00
C) R$ 114,00
D) R$ 96,00
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