Mathematics, 10.10.2021 17:00, recon12759
D. Tea served in a canteen is made from a mixture of two different types of tea, type A and
type B. Type A costs €12.15 per kg. Type B costs €12.90 per kg.
The mixture costs €12.65 per kg.
If the mixture contains 7 kg of type A, how many kilograms of type B does it contain?
Answers: 3
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Given the following statements, which is the best
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How can constraints be used to model a real-world situation?
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D. Tea served in a canteen is made from a mixture of two different types of tea, type A and
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