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otez555 [7]
2 years ago
12

Start with 360. Increase by 15%. Start with 480. Decrease by 10%.

Mathematics
1 answer:
Anuta_ua [19.1K]2 years ago
6 0

Answer:

  1. <u>414</u>
  2. <u>432</u>

Step-by-step explanation:

<u>Problem 1</u>

<u>Start with 360</u>

⇒ 360

<u>Increase by 15%</u>

⇒ 360 (1 + 15%)

⇒ 360 (1 + 0.15)

⇒ 360 (1.15)

⇒ <u>414</u>

<u></u>

<u>Problem 2</u>

<u>Start with 480</u>

⇒ 480

<u>Decrease by 10%</u>

⇒ 480 (1 - 10%)

⇒ 480 (1 - 0.1)

⇒ 480 (0.9)

⇒ <u>432</u>

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