Homework Help: math

Posted by davis on Monday, September 27, 2010 at 9:50pm.

I am having problems coming up with the answer to this problem. Could you kindly help me. It took Amanda 3 hours and 20 minutes to drive from her home to a friend’s house. She

then drove to the beach which took her 4 hours and 25 minutes. It only took Amanda 5

hours and 35 minutes to return home because she took a shortcut. What was Amanda’s

total driving time?

math - Ms. Sue, Monday, September 27, 2010 at 9:56pm
Add:

3 hours, 20 minutes
4 hours, 25 minutes
5 hours, 35 minutes
math - bobpursley, Monday, September 27, 2010 at 9:58pm
3 20/60 + 4 25/60 + 5 35/60

200/60 +265/60 + 335/60

13 1/3 hr

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