document.write( "Question 113345: Fred bought 3 shirts, each at the same price, and received less than $2.oo change from a $20.00 bill. What is the minimum cost of one shirt? \n" ); document.write( "
Algebra.Com's Answer #82481 by checkley71(8403)\"\" \"About 
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(20-3X)<2
\n" ); document.write( "-3X<2-20
\n" ); document.write( "-3X<-18
\n" ); document.write( "X>18/3
\n" ); document.write( "X>6 ANSWER.
\n" ); document.write( "PROOF
\n" ); document.write( "LET X=6.5
\n" ); document.write( "(20-3*6.5)<2
\n" ); document.write( "20-18.6<2
\n" ); document.write( ".4<2
\n" ); document.write( "
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