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Mathematics, 19.10.2020 14:01 xcncxgnfxg6487
Pretone anti-freeze has 18% alcohol in it. Pleak anti-freeze has 10% alcohol in it. How many liters of each should be mixed to get 20 liters of a mixture that is 15% alcohol?
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Pretone anti-freeze has 18% alcohol in it. Pleak anti-freeze has 10% alcohol in it. How many liters...
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