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Leona [35]
3 years ago
13

O preço a ser pago por uma corrida de táxi inclui uma parcela fixa, denominada bandeirada, e uma parcela que depende da distânci

a percorrida. Se a bandeirada custa R$ 3,44 e cada quilômetro rodado custa R$ 0,90, determine a distância máxima que se pode percorrer com R$20,00
Mathematics
1 answer:
Galina-37 [17]3 years ago
6 0

Answer:

18 quilômetros

Step-by-step explanation:

Aqui, queremos determinar a distância máxima que pode ser percorrida com R $ 20

A partir da pergunta, entendemos que cada viagem tem um valor fixo de R $ 3,44 e um valor variável de R $ 0,90 com base na quantidade de quilômetros.

Seja x o número de quilômetros percorridos em R $ 20 Portanto, temos a equação como; 3,44 + 0,9 (x) = 20

0,9x = 20-3,44

0,9x = 16,56

x = 16,56 / 0,9

x = 18,4

Arredondando para o quilômetro mais próximo, a distância máxima que pode ser percorrida com R $ 20 é de 18 quilômetros

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Step-by-step explanation:

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Marysya12 [62]

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5 0
3 years ago
The equation of a line with slope m= - 1/4 and including point (-3, 5) is y= - 1/4 x - 4.
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