document.write( "Question 462701: You are taking a computer course in which there will be four tests, each worth 100 points. you have a score of 93, 91,and 93 on the first three tests. You must make a total of 360 in order to get an A. What scores on the last test will give you an A? \n" ); document.write( "
Algebra.Com's Answer #317139 by rwm(914)\"\" \"About 
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360=4*90
\n" ); document.write( "so you need a 90 average
\n" ); document.write( "so far you are +3+1+3=+7
\n" ); document.write( "so you can get 83 or better and still get your A average
\n" ); document.write( "or
\n" ); document.write( "93+91+93+x>=360
\n" ); document.write( "277+x>=360
\n" ); document.write( "x>=83
\n" ); document.write( "83 or better\r
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