document.write( "Question 78089: Sam must have an average of 70 or more in his summer course obtain a grade of C. His first three grades were 75, 63, and 68. Write an inequality representing the score that Sam must get on the last test to get a C grade. \n" ); document.write( "
Algebra.Com's Answer #55995 by stanbon(75887)\"\" \"About 
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Sam must have an average of 70 or more in his summer course obtain a grade of C. His first three grades were 75, 63, and 68. Write an inequality representing the score that Sam must get on the last test to get a C grade.
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\n" ); document.write( "Let his score on the last test be \"x\".
\n" ); document.write( "INEQUALITY:
\n" ); document.write( "(75+63+68+x)/4 >=70
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\n" ); document.write( "cheers,
\n" ); document.write( "Stan H.
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