document.write( "Question 900985: Doug received the following scores on his first four tests: 77%, 83%, 89%, and 86%. What score must he get on his fifth test to average 85% for all five tests?
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Algebra.Com's Answer #546374 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Doug received the following scores on his first four tests: 77%, 83%, 89%, and 86%. What score must he get on his fifth test to average 85% for all five tests? \n" ); document.write( "------------ \n" ); document.write( "85*5 = 425 \n" ); document.write( "77 + 83 + 89 + 86 = 335 \n" ); document.write( "425 - 335 = 90% \n" ); document.write( " |