document.write( "Question 1009782: Susan currently has a 90% in math class right now. She's about to take a math final worth 30% of her grade. If Susan gets a 20% on her final, what will her overall average in the class be?\r
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document.write( "thank you in advanced:) \n" );
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Algebra.Com's Answer #625278 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! Susan currently has a 90% in math class right now. \n" ); document.write( " She's about to take a math final worth 30% of her grade. \n" ); document.write( " If Susan gets a 20% on her final, what will her overall average in the class be? \n" ); document.write( ": \n" ); document.write( "let a = her overall average \n" ); document.write( ": \n" ); document.write( "The final is worth 30% or 3/10 of her grade and class av is 7/10, so we can write an equation \n" ); document.write( "a = \n" ); document.write( "a = \n" ); document.write( "a = \n" ); document.write( "a = 69% would be her average after this disastrous test \n" ); document.write( " |