An interior designer has to create some paint colours according to her customer's requirements. She needs to create three colours: pink, brown and turquoise which means mixing some of the colours she already has in stock.
To make pink paint, she must mix red and white in the ratio 3:7.
If she uses 4.5 litres of red paint, how much white paint should she use?
litres of white paint
To make brown paint, she must mix yellow and blue paint in the ratio 8:3.
If she uses 6 litres of yellow paint, how much blue paint should she use?
litres of blue paint
To make the turquoise paint, she must mix white and blue paint together in the ratio 6:4.
If she uses 2 litres of blue paint, how much white paint should she use?
litres of white paint
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