SOLUTION: The average height of 12 students is 172 cm. The average height of 4 other students is 164 cm. What is the average height in cm of all 16 students?

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Question 917120: The average height of 12 students is 172 cm. The average height of 4 other students is 164 cm. What is the average height in cm of all 16 students?
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
%2812%2A172+%2B+4%2A164%29%2F16 = average of the 16 students