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December 21, 2014

Homework Help: math

Posted by caitlin on Wednesday, March 19, 2008 at 3:46pm.

You are going to toss 2 pennies 20 times. Make a prediction. how many times do you think the 2 pennies will come up as:

2 heads:
2 tails:
1 head, 1 tail:

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