A factory makes orange paint by mixing red paint and yellow paint in the ratio 7:2. The factory makes 2700 litres of orange paint every day.

Question

A factory makes orange paint by mixing red paint and yellow paint in the ratio 7:2. The factory makes 2700 litres of orange paint every day. How many litres of yellow paint does the factory use every day?

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Sapo 3 years 2021-08-27T08:00:34+00:00 1 Answers 41 views 0

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  1. kiet
    -1
    2021-08-27T08:02:20+00:00
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    Answer:

    2700÷9=300

    300×2=600liters yellow paint

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )