Math  /  Algebra

Question9. Шар, цагаан будгийг 1:121: 12 харьцаатай хольж ханыг будсан. a) 1.4 л шар будгийг хэдэн л цагаан будагтай холих вэ? б) Ханыг нийтдээ 19.5 л будгаар будсан бол шар будаг хэдэн проценттой нь тэнцүү вэ?

Studdy Solution
Calculate the percentage of yellow paint.
Percentage of yellow paint=(1.519.5)×100%\text{Percentage of yellow paint} = \left(\frac{1.5}{19.5}\right) \times 100\%
Percentage of yellow paint7.69%\text{Percentage of yellow paint} \approx 7.69\%
The solutions are: a) 16.8 16.8 liters of white paint. b) Yellow paint is approximately 7.69% 7.69\% of the total paint.

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