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November 27, 2014

Homework Help: math

Posted by krahman4 on Monday, October 28, 2013 at 9:46pm.

which of the following statements shows the halving and doubling strategy to find 28*50
a. 28*50=14*100
b. 28*50= (14*25)*(14*25)
c. 28*50= (20*50)+(8*50)
d. 28*50= 2*(14*25)

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