Homework Help: math

Posted by Sandy on Sunday, June 21, 2009 at 1:59am.

Shella practiced 1-1/2 hours Monday, 3-3/4 hours Tuesday, and 2-1/2 hours Wednesday. What is the total number of hours that she practiced?

math - Reiny, Sunday, June 21, 2009 at 9:05am
change your mixed fractions to
3/2 , 15/4 and 5/2

using a common denominator of 4, add them up
math - Reiny, Sunday, June 21, 2009 at 9:06am
or, add up
1.5, 3.75, and 2.5

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