document.write( "Question 914259: On the first 3 exams of his language class, Ishaan got an average score of 85.\r
\n" ); document.write( "\n" ); document.write( "What does he need on the next exam to have an overall average of 88? please help me Thank You
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Algebra.Com's Answer #554981 by fave(7)\"\" \"About 
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let a,b,c represent the first three exams ishaan took
\n" ); document.write( " so, a+b+c/3=85
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\n" ); document.write( " a+b+c=255...
\n" ); document.write( "let d represent the next exam ishaan will take,so that
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\n" ); document.write( " 255+d/4 =88
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\n" ); document.write( " 255+d=88(4)
\n" ); document.write( " 255+d=352
\n" ); document.write( " d=352-255=97
\n" ); document.write( "Ishaan needs a score of 97 in his next exam to get an average of 88 after taking four exams.
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