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Alex73 [517]
3 years ago
14

um sapato é vendido a r$ 180,00. se a compra for a vista a loja oferece um desconto de 10%. qual o valordo sapato na compra a vi

sta?​
Mathematics
1 answer:
WARRIOR [948]3 years ago
3 0

Preço de um sapato = $ 180,00

Desconto concedido se o sapato for comprado em dinheiro = 10%

Custo do calçado quando comprado à vista :

=\tt 180 - 10\%  \:  \: de  \:  \: 180

= \tt180 -  \frac{10}{100}  \times 180

=\tt180 -  \frac{10 \times 180}{100}

= \tt180 -  \frac{1800}{100}

=\tt 180 - 18

\color{plum} =\tt\$162.00

▪︎<em>Assim, preço do sapato quando comprado em dinheiro = $ 162,00</em>

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