MathematicsStatisticsWAEC
The mean of five numbers is 12. Four of the numbers are 10, 14, 9 and 15. Find the fifth number.
An AdmitMe practice question, written for the WAEC syllabus. Not an official past question.
MathematicsStatisticsWAEC
An AdmitMe practice question, written for the WAEC syllabus. Not an official past question.
Ask about a step, share a shortcut, or explain it your way. Be kind; no links.
No comments yet. Be the first to explain it.