Mathematics · Ratio and Proportion
If 12a = 13b and 9b = 12c, find the ratio a : b : c.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 113 : 12 : 9✓
- 29 : 13 : 12
- 312 : 13 : 9
- 42 : 9 : 13
Correct answer
13 : 12 : 9
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