Answer:
Explanation:
To find the average mass of the six people, we need to divide the total mass by the number of people.
The total mass of the six people is 1/2 tonne, which is equivalent to 500 kg (since 1 tonne = 1000 kg).
So, the average mass of the six people is:
500 kg / 6 = 83.33 kg (rounded to two decimal places)
Therefore, the average mass of each person is approximately 83.33 kg.