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2 years ago

It cost Hudson $28.20 to send 188 text messages. How much would it cost to send 63 text messages? Good luck!

Mathematics

1 answer:

frosja888 [35]2 years ago

3 0

Answer:

$9.45

Step-by-step explanation:

1. First, you want to figure out how much one text message costs. To do this, divide the dollar amount (28.20) by the number of text messages (188). You get 0.15, or $0.15 per text message.

2. Using this $0.15 per text message, you can calculate how much 63 text messages costs. You simply multiply $0.15 by 63 to get $9.45, which is your answer.

Hope this helps! :)

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Step-by-step explanation:

Here, x represents the number of hours Zoe spent running on her wheel and y represents the number of hours spent scratching her cage.

Julie was awoke for at least an hour running on her exercise wheel and scratching the of her cage.

⇒ $x+y\geq 1$

She ran on her wheel at least twice as long as she scratched at the corners of her cage.

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Also, She spent more than 1/4 hour running on her wheel.

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And, we know that number of hours can not be negative.

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Therefore, the complete system of inequality which shows the given situation is,

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Note: the feasible region ( covered by the given system) is shown in the below graph.

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2 years ago

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kramer

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Answer:

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We have that
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</span>
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the answer is
u=5
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