Posted by Manasa on Tuesday, November 30, 2010 at 11:59am.
(1/2)(1/2)(1/2)n = 4
1/8n = 4
n = 4 / (1/8)
n = 4 * (8/1)
n = ?
32 students in Sonia's class
Right.
Work backwards from four and use the halves.
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