document.write( "Question 289852: How many two digit positive integers are multiples of 3 and/or 7?\r
\n" ); document.write( "\n" ); document.write( "(a)33 (b) 35 (c) 37 (d) 39 (e) None of these\r
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Algebra.Com's Answer #209854 by richwmiller(17219)\"\" \"About 
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multiples of 3 and 7
\n" ); document.write( "3*7=21
\n" ); document.write( "21
\n" ); document.write( "42
\n" ); document.write( "63
\n" ); document.write( "84
\n" ); document.write( "there are 4
\n" ); document.write( "multiples of
\n" ); document.write( "7\r
\n" ); document.write( "\n" ); document.write( "7,14,21,28,35,42,49,56,63,70,77,84,91,98
\n" ); document.write( "14 multiples
\n" ); document.write( "10-99
\n" ); document.write( "3,6,9 less than 10
\n" ); document.write( "99/3=33
\n" ); document.write( "30 multiples of 3 between 10 and 99
\n" ); document.write( "14 multiples of 7
\n" ); document.write( "98/7=14
\n" ); document.write( "14-1=13
\n" ); document.write( "30+13-4=39
\n" ); document.write( "answer D)
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