document.write( "Question 992046: If there are 4 quizzes and each quiz is 100 points, you must get a total of at least 320 points overall on your quizzes to receive a B.If your scores are 85,68, and 90, what is the range of scores you can get on the last test that will give you an overall B? \n" ); document.write( "

Algebra.Com's Answer #611694 by hovuquocan1997(83) $\"\"$ $\"About$

You can put this solution on YOUR website!
Your scores for the first three quizzes are 85, 68, 90, so the total points you have so far is: \r
\n" ); document.write( "\n" ); document.write( " $\"85+%2B+68+%2B+90+=+243\"$ points\r
\n" ); document.write( "\n" ); document.write( "You need at least 320 points, and now you only have 243 points, that means on the last test, you have to get at least 77 points because \r
\n" ); document.write( "\n" ); document.write( " $\"77+%2B+243+=+320\"$ \r
\n" ); document.write( "\n" ); document.write( "So the range of scores you can get on the last quiz that will give you an overall B is from 77 to 100\r
\n" ); document.write( "\n" ); document.write( "I hope this answer is helpful :) \n" ); document.write( "

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