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​Q10: Question – Paper 3 – June 2019

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Content:

• ​Reverse Percentages
• One Number as a Percentage of Another​

Quizzes:

• Reverse Percentage
• One Number as a Percentage of Another

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Question

10)
Marie invests £8000 in an account for one year.
At the end of the year, interest is added to her account.

Marie pays tax on this interest at a rate of 20%
​She pays £28.80 tax.

Work out the percentage interest rate for the account.

[3 marks]​​

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