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Mathematics, 08.11.2019 13:31 AariyahFennell

White paint costs £2.80 per litre. blue paint costs £3: 50 per liter. white paint and blue paint are mixed in the ratio of 3: 2. work out the cost of 20 litres

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White paint costs £2.80 per litre. blue paint costs £3: 50 per liter. white paint and blue paint are...
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