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TOPIC: P6 Constant Difference (3 objects)

P6 Constant Difference (3 objects) 10 years 1 week ago #1

  • Saraswathi
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I need help in this question

When Mrs Lee is 44years old, her son is twice the daughter's age.
When her daughter is 26yrs.,Mrs Lee is twice her son's age.
How old will Mrs.Lee be when her daughter is 20yrs.old?
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Re:primary 6 math Constant Difference 10 years 1 week ago #2

  • Chris Rogers
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Hi three,

Perhaps this video will help you solve your question.

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Re:primary 6 math Constant Difference 10 years 1 week ago #3

  • Saraswathi
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Hi Chris,
Thanks for your help
I will try and understand
It is very confusing although you have explained very clearly
Thanks once again
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