3 years ago

What is the solution to this inequality 3n≥45

Mathematics

1 answer:

Crank3 years ago

6 0

Answer:

n≥15

Step-by-step explanation:

3n≥45

/3 /3

n≥15

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2 years ago

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3 years ago

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

WARRIOR [948]

Preço de um sapato = $ 180,00

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

Custo do calçado quando comprado à vista :

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

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

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

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

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3 years ago