document.write( "Question 1205541: how many kids are in the chorus if no one is younger than 10 years old, 20 kids are 10 or younger, 8 are older than 10, and six are older than 11? \n" ); document.write( "
Algebra.Com's Answer #842408 by greenestamps(13200)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "(revised/corrected, to fix some typos....) \n" ); document.write( "None younger than 10, and 20 of them 10 or younger, means there are 20 who are 10 years old. \n" ); document.write( "Then 8 older than 10 makes a total of 28. \n" ); document.write( "The 6 that are older than 11 have already been counted, because they are older than 10. \n" ); document.write( "ANSWER: 28 \n" ); document.write( " \n" ); document.write( " |