Question

The mean of all five numbers is 168. Find the missing number!

Answer 1

205 is the last number

Answer 2

205 bones

Explanation:

Add all bones and let the unknown be x

(250+199+85+101+x)/5=168

(635+x)/5=168

Cross multiply

168*5=635+x

840=635+x

840-635=x

x=205.

That's all