document.write( "Question 97969: How many 5 letter code words can be formed from the letters in OUTFIELD if no letter is repeated and the last letter is a vowel? I don't know how to solve the problem and making the last letter a vowel, it's been irking me for a while. Any help will be appreciated! \n" ); document.write( "
Algebra.Com's Answer #71269 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! How many 5 letter code words can be formed from the letters in OUTFIELD if no letter is repeated and the last letter is a vowel? \r \n" ); document.write( "\n" ); document.write( "8 letters \n" ); document.write( "4 vowels \n" ); document.write( "-------------- \n" ); document.write( "Choose the last letter---4 ways \n" ); document.write( "Choose the other 4 letters without repetition ---7*6*5*4 ways \n" ); document.write( "============= \n" ); document.write( "Ans: 4(7*6*5*4)= 4*840= 3360 code words \n" ); document.write( "============ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |