Answer :
Answer:
The mean weight of four members of the wrestling team is 160 pounds.
Three of them have weights of 125, 183, and 169 pounds, the remaining one has weight a.
=> (a + 125 + 183 + 169)/4 = 160
=> a = 160 x 4 - 125 -183 - 169 = 163
=> Option C (163 pounds) is correct.
Hope this helps!
:)
Answer:
163
Step-by-step explanation:
Sum = mean × n
125 + 183 + 169 + X = 160 × 4
477 + X = 640
X = 640 - 477
X = 163
