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March 31, 2015

March 31, 2015

Posted by **Christy** on Thursday, July 8, 2010 at 5:16am.

My estimate is 924am

- Math check answer please -
**drwls**, Thursday, July 8, 2010 at 5:21amYour estimate is way off. How did you get it?

At 8:50 AM, Train A is ahead by (40 miles/h)(1/2 h) = 20 miles. The distance netween trains gets reduced at a rate of 44-40 = 4 mph. The gap between trains becomes zero in 20/4 = 5 hours.

Add 5 hours to 8:50 AM.

- Math check answer please -
**christy**, Thursday, July 8, 2010 at 6:21pmlack of sleep perhaps. Thanks for steering me in the right direction.

- math -
**distine**, Tuesday, April 26, 2011 at 10:24pmthe painted cubes for the length of 12 centimeters

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