Asked by Anonymous

The average (arithmetic mean) of the test scores of class of a class of x students is 74, and the average of the test scores of a class of y students is 88. When the scores of both classes are combined, the average is 76.
What is value of x/y?
Answered by bobpursley
(x+y)76=x*76 + y88

divide both sides by y, and solve for x/y
Answered by gondy
herro my name is gondy
Answered by Anonymous
So x/y=6 right?
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