Math  /  Algebra

QuestionБолд 12000 төгрөгний үнэтэй цамц, 20000 төгрөгний үнэтэй өмднөөс нийт 9 ширхэгийг авчээ. Болд xx ширхэг өмд авсан гэвэл өмдөнд 20000x20000 x төгрөг зарцуулна. Тэгвэл цамцанд хэдэн төгрөг зарцуулах вэ?

Studdy Solution
Calculate the total cost of the shirts.
Each shirt costs 12000 төгрөг. Therefore, the total cost for the shirts is:
Total cost for shirts=12000×(9x) \text{Total cost for shirts} = 12000 \times (9 - x)
The total amount spent on shirts is:
12000×(9x) \boxed{12000 \times (9 - x)}

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