document.write( "Question 399622: sandra spent 2/5 of an hour helping a customer extange an unwanted gift. then she spent 1/2 an hour giving a costumer a refund. what fraction of an hour did she spend helping both customer? \n" ); document.write( "
Algebra.Com's Answer #282972 by solver91311(24713)\"\" \"About 
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\n" ); document.write( "My calculator said it, I believe it, that settles it
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