SOLUTION: ow to solve will had an average of 74 in his first math test, after taking the next test his average dropped to 73. Find his most recent score?
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Question 633694: ow to solve will had an average of 74 in his first math test, after taking the next test his average dropped to 73. Find his most recent score? Answer by ewatrrr(10682) (Show Source):
Hi,
had an average of 74 in his first math test, after taking the next test his average dropped to 73
Find his most recent score
(74+x)/2 = 73
74 + x = 146
x = 72
