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Mathematics, 24.09.2019 04:00 vhife4901

Na lanchonete da escola há um sanduíche muito pedido que custa r$ 6,00. os donos estão estudando aumentar o preço desse sanduíche. calcule quanto ele custará se o aumento for de:
a) 10%
b) 25%
c) 5%
d) 20%
*(não precisa dar a resposta, apenas mostre como fazer)*

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Answers: 1

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