Homework Help: Physics

Posted by Danny on Thursday, September 16, 2010 at 9:55am.

Richard is driving home to visit his parents. 125 of the trip are on the interstate highway where the speed limit is 65 . Normally Richard drives at the speed limit, but today he is running late and decides to take his chances by driving at 70. How many min does she save?

Physics - drwls, Thursday, September 16, 2010 at 10:05am
125/65 - 125/70 = ___ hours

Concert that to minutes
Physics - drwls, Thursday, September 16, 2010 at 10:05am
I meant convert
Physics - Danny, Thursday, September 16, 2010 at 10:27am
8.2 minutes
Physics - Anonymous, Sunday, August 28, 2011 at 9:35pm
no
Physics - morrow, Monday, January 30, 2012 at 8:37pm
i got 11.22 but i could be wrong

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