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24-12-2021
Mathematics

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- The price of an item increases from $90 to $100. Find the increase per cent.

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altavistard altavistard

24-12-2021

Answer:

The increase as a percentage was 11.1%.

Step-by-step explanation:

The increase is $10. The ratio of this increase to the original $90 is

$10

------- = 1/9

$90

Multiplying this by 100%, we get 11.1%.

The increase as a percentage was 11.1%.

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