document.write( "Question 395522: a 3digit area code is required. 1 digit must be an odd number 2nd digit must be an zero or one and the 3rd digit can be anything. how many area codes are possible \n" ); document.write( "
Algebra.Com's Answer #280679 by stanbon(75887)\"\" \"About 
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a 3digit area code is required.
\n" ); document.write( "1 digit must be an odd number::: 5 ways
\n" ); document.write( "2nd digit must be an zero or one:: 2 ways
\n" ); document.write( "the 3rd digit can be anything::: 10 ways
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\n" ); document.write( "how many area codes are possible? 5*2*10 = 100 ways
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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