document.write( "Question 1018273: A school had 90 children. During the day, each child attends 4 classes. Each class has 15 children and 1 teacher. During the day, each teacher teaches 3 classes. What is the smallest number of teachers the school can have? \n" ); document.write( "
Algebra.Com's Answer #635711 by FrankM(1040)\"\" \"About 
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90 children * 4 classes/15students = 24 class-lessons per day\r
\n" ); document.write( "\n" ); document.write( "24/3 = 8 teachers needed
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