Posted by Americal on Saturday, September 29, 2012 at 1:14pm.
That can't be right.
(1/5) * (8/9) = 8/45
It said to estimate
Yes -- 1/5 would be a good estimate.
What about if I did 5/8 times 1/9y answer is 1/9 am I correct
No. Are you supposed to estimate?
Yes
I'd estimate half of 1/9 >> 1/18
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