Question
P5.ST.JC.18121200-A1
The average cost of 5 story books is $40.
The average cost of 4 story books is $30.
What is the cost of 5th book?
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Primary 5 STRATEGIES P5.ST.JC.18121200

16 May 2024, 10:15 PM

The average cost of 5 story books is $40.
The average cost of 4 story books is $30.
What is the cost of 5th book?
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