AMC 10B 2016 Problem 5

Past Contests AMC 10 2016 Part B
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1

The mean age of Amanda’s 4 cousins is 8 , and their median age is 5 . What is the sum of the ages of Amanda’s youngest and oldest cousins?

Answer Choices
A. 13
B. 16
C. 19
D. 22
E. 25