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Mathematics for IGCSE & O level - Ratio And Proportion (Section 6 - No. 9)
Which of the following correctly represents the ratio 10:15 simplified?
2:3
5:7.5
1:1.5
20:30
Penjelasan
10:15 reduced to 2:3. 20:30, and 1:1.5 are all equivalent.
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