SOLUTION: The average score on a math test for 25students was 62%. 4more students took the test, and the average of these students was67% What was the average for all the students?

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Question 1061741: The average score on a math test for 25students was 62%. 4more students took the test, and the average of these students was67% What was the average for all the students?
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
The average score on a math test for 25students was 62%. 4more students took the test, and the average of these students was67% What was the average for all the students?
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Total points for 25 students:: 25*62 = 1550
Total points for 4 students:: 4*67 = 268
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Average for 29 students:: (1550+268)/29 = 62.69%
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Cheers,
Stan H.
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