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Art [367]
3 years ago
7

Jane wants to go to her school's Prom Night. A ticket costs $120. Jane saved $30 months ago, however to earn

Mathematics
1 answer:
Anarel [89]3 years ago
5 0

Answer:

30 + 5<em>d</em> ≥ 120

Step-by-step explanation:

One ticket costs $120 and she already has $30 saved up so the money she makes by dogwalking added to the $30 has to be equal to or greater than 120

  1. 30 for the <u>amount she saved up</u>
  2. 5<em>d</em> where <u><em>d</em></u><u> stands for the number of days she walks dogs </u>
  3. Make this information into one part of the inequality: 30+5<em>d</em>
  4. Then this has to be greater than or equal to 120 so:

<u>30+5</u><em><u>d</u></em><u>≥120</u>

Hope this helps!

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2)We find out the length of the side:

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