document.write( "Question 1103464: you are transferring to a new house. You have a collection of books but you can not take them all with you. In how many ways can you select 7 books out of 10,and then arrange these books on a shelf if there is space enough for only 5 books? \n" ); document.write( "
Algebra.Com's Answer #718822 by Edwin McCravy(20055)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "(10 books CHOOSE 7)(7 books POSITION 5) = \r\n" );
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document.write( "(10C7)(7P5) = (120)(2520) = 302400\r\n" );
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document.write( "Edwin
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