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
Perform the calculation:
Percentage of yellow paint=(1.419.5)×100%7.18% \text{Percentage of yellow paint} = \left( \frac{1.4}{19.5} \right) \times 100\% \approx 7.18\%
The yellow paint makes up approximately 7.18% \boxed{7.18\%} of the total mixture.

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