Mary mixes white paint and blue paint in the ratio 2:3
She makes a total of 20 litres of...
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Mathematics, 03.03.2020 22:00 jade5801
Mary mixes white paint and blue paint in the ratio 2:3
She makes a total of 20 litres of paint.
How much more blue paint does she need to add to the mixture so that the ratio of white paint to blue paint becomes 1:7?
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Answers: 3
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