The algebraic expression of Half the number of students in a PE class is 1/2s
We have:
s = the number of students in a PE class
Divide both sides by 2
1/2s = Half the number of students in a PE class
Rewrite as:
Half the number of students in a PE class = 1/2s
Hence, the algebraic expression of Half the number of students in a PE class is 1/2s
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