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Mathematics, 25.05.2021 21:20 jruiz33106

Lizzie buys 3 clocks for a total cost of £50 at a car boot sale. She sells 2 of the clocks for £22 each and the other clock for £20
Lizzie thinks she has made a profit of over 30% of the cost of the clocks.
Is Lizzie correct?

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Lizzie buys 3 clocks for a total cost of £50 at a car boot sale. She sells 2 of the clocks for £22...
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