Question
P5.RA.JM.17083135-A1
The ratio of Shiyun's age to her sister's age is 10 : 13. Shiyun is 40 years old. What is her sister's age?
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Primary 5 RATIO P5.RA.JM.17083135

29 Jun 2024, 07:22 PM

The ratio of Shiyun's age to her sister's age is 10 : 13. Shiyun is 40 years old. What is her sister's age?
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