document.write( "Question 965407: Rodney made , on average ,a 95 on the eight semester math tests. For the first three tests he averged a 90. What was the average of the last 5 math tests ? \n" ); document.write( "
Algebra.Com's Answer #590089 by macston(5194) You can put this solution on YOUR website! . \n" ); document.write( "His point total on the first three (Avg. 90) was (3)(90)=270 points \n" ); document.write( "For all eight tests to have an average 95, his point total was (8)(95)=760. \n" ); document.write( "All test points- first three test points=last five test points: \n" ); document.write( "760-270=490 \n" ); document.write( "He scored a total of 490 points on the last 5 tests, so his average was: \n" ); document.write( "490/5=98 \n" ); document.write( "ANSWER: Rodney averaged 98 on the last five tests. \n" ); document.write( " |