Mathematics · Ratio and Proportion
If a : b = 9 : 10 and b : c = 3 : 5, then find the ratio a : b : c.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 19 : 10 : 5
- 25 : 7 : 9
- 327 : 30 : 50✓
- 412 : 10 : 9
Correct answer
27 : 30 : 50
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