document.write( "Question 48333: My problem is this:
\n" ); document.write( "Given the numbers 4, -7, 3/4, pie, -0.2, list those that are rational. I'm assuming they are all rational except for pie. As 4 can be written as 4/1 etc.
\n" ); document.write( "thanks.
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Algebra.Com's Answer #31964 by tutorcecilia(2152)\"\" \"About 
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I agree because pi cannot be converted to a repeating or terminating decimal; nor can pi be converted to a fraction.
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\n" ); document.write( "All the other numbers are rational because:
\n" ); document.write( "4 = 4/1 = 4.00
\n" ); document.write( "-7 = -7/1 = -7.00
\n" ); document.write( "3/4 = .25
\n" ); document.write( "-0.2 = -1/5
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