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

The mean of all five numbers is 168. Find the missing number!-example-1
User Mariuxi
by
3.3k points

2 Answers

4 votes
205 is the last number
User Teh Suu
by
2.6k points
6 votes

Answer:

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

User Moti Korets
by
4.0k points
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