The ages of Abu, Segun, Kofi and Funmi are 17 years, (2x ...
The ages of Abu, Segun, Kofi and Funmi are 17 years, (2x -13) years, 14 years and 16 years respectively. What is the value of x if their mean ages is 17.5 years?
18
23
25
36
70
Correct answer is A
No explanation has been provided for this answer.
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