Mathematics · Ratio and Proportion
If a : b = 4 : 5 and b : c = 3 : 8, then find a : b : c.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 12 : 15 : 28
- 212 : 10 : 25
- 312 : 15 : 40✓
- 410 : 15 : 22
Correct answer
12 : 15 : 40
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