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Mathematics, 31.01.2022 20:30 Science2019

The prices of two radios are in the ratio xiy When the prices are both increased by £20, the ratio becomes 5:2
When the prices are both reduced by £5, the ratio becomes 5:1
Express the ratio : y in its lowest terms.

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The prices of two radios are in the ratio xiy When the prices are both increased by £20, the ratio...
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