document.write( "Question 983968: Find the sum of all the positive integers less than 100 that are multiples of 3. \n" ); document.write( "
Algebra.Com's Answer #604777 by Alan3354(69443)\"\" \"About 
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Find the sum of all the positive integers less than 100 that are multiples of 3.
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\n" ); document.write( "3 to 99 inclusive = 33 integers.
\n" ); document.write( "0 to 99 = 34 integers (easier calculations)
\n" ); document.write( "Make 17 pairs:
\n" ); document.write( "0 + 99 = 99
\n" ); document.write( "3 + 96 = 99
\n" ); document.write( "etc.
\n" ); document.write( "Sum = 17*99 = 1683
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