Question
P6.AG.JC.17080464-A1
The total mass of Lucy, Sarah and Diana is 20y kg. Lucy has a mass of 9y kg. Sarah is 7 kg heavier than Lucy.
  1. What is Diana's mass in terms of y?
  2. If y = 11, what is Diana's mass? 
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Primary 6 ALGEBRA P6.AG.JC.17080464

23 Jun 2024, 10:04 AM

The total mass of Lucy, Sarah and Diana is 20y kg. Lucy has a mass of 9y kg. Sarah is 7 kg heavier than Lucy.
  1. What is Diana's mass in terms of y?
  2. If y = 11, what is Diana's mass? 
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