document.write( "Question 1201727: 20% of the students in a class have an A grade in math. If 12 students have no A's in math, how many students are in the class? \n" ); document.write( "
Algebra.Com's Answer #836223 by math_tutor2020(3817)![]() ![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "n = number of students in the class. \n" ); document.write( "20% have an A, the remaining 80% do not have an A. \n" ); document.write( "80% of n = 0.80n = 12 students do not have an A. \n" ); document.write( "0.80n = 12 \n" ); document.write( "n = 12/0.80 \n" ); document.write( "n = 15\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Answer: 15 \n" ); document.write( " \n" ); document.write( " |