document.write( "Question 468417: I cannot for the life of me figure this one out, I have tried several time and still come up with the wrong answer. The questions is:
\n" ); document.write( "The access code for a garage door consists of three digits. Each digit can be 2 through 7 and each digit can be repeated.
\n" ); document.write( "a)Find the number of possible access codes
\n" ); document.write( "b)What is the probability of randomly selecting the correct access code?
\n" ); document.write( "c)What is the probability of not selecting the correct access code?\r
\n" ); document.write( "\n" ); document.write( "Thank you
\n" ); document.write( "

Algebra.Com's Answer #321407 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
The access code for a garage door consists of three digits. Each digit can be 2 through 7 and each digit can be repeated.
\n" ); document.write( "a)Find the number of possible access codes
\n" ); document.write( "2 thru 7 = 6 numbers
\n" ); document.write( "6^3 = 216 codes
\n" ); document.write( "----------------------
\n" ); document.write( "b)What is the probability of randomly selecting the correct access code?
\n" ); document.write( "1/216
\n" ); document.write( "-----------
\n" ); document.write( "c)What is the probability of not selecting the correct access code?
\n" ); document.write( "215/216
\n" ); document.write( "
\n" ); document.write( "
\n" );