Question
P6.AG.JC.17080452-A1
The average score received by Cathy, Joelle, Yoko and Lucy in a recent History test was 79 marks. Cathy and Joelle both got 10b marks each while Yoko got half of Lucy's marks. How many marks did Yoko score for the test? Express your answer in terms of b.
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Primary 6 ALGEBRA P6.AG.JC.17080452

01 Jul 2024, 08:32 PM

The average score received by Cathy, Joelle, Yoko and Lucy in a recent History test was 79 marks. Cathy and Joelle both got 10b marks each while Yoko got half of Lucy's marks. How many marks did Yoko score for the test? Express your answer in terms of b.
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