Question
P5.ST.JC.18121200-A1
The average cost of 6 story books is $30.
The average cost of 5 story books is $10.
What is the cost of 6th book?
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Primary 5 STRATEGIES P5.ST.JC.18121200

02 May 2024, 11:04 AM

The average cost of 6 story books is $30.
The average cost of 5 story books is $10.
What is the cost of 6th book?
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