document.write( "Question 361726: How many counting numbers in the set (1,2,3,4,......49) are divisible by 2 or 5. Don't count numbers twice. \n" ); document.write( "

Algebra.Com's Answer #257848 by Fombitz(32388) $\"\"$ $\"About$

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From 2 to 48 by 2's, makes 24 numbers.
\n" ); document.write( "From 5 to 45 by 5's, makes 9 numbers.
\n" ); document.write( "Then numbers divisible by 2*5=10,
\n" ); document.write( "From 10 to 40, makes 4 of those.
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