The average weight of a family of five members (in kg) whose weights are 40 kg, 49 kg, 56 kg, 69 kg and 37 kg is:
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e 50.2.
Total = 40 + 49 + 56 + 69 + 37 = 251 kg
Average = 251 ÷ 5 = 50.2 kg