Question

The mean weight of a group of 7 girls is 58kg
work out their total weight with the calculation

Answer 1

Answer:

Easy.The answer is 406kg.

Step-by-step explanation:

58kg×7=406kg

Answer 2

Answer:

406kg

Mean = {Sum of Observation} ÷ {Total numbers of Observations}

here : Total numbers of Observations is 7 girls

and mean is 58kg

we can use the formula, 58= sum of observation/7

sum of observation,  total weight = 406kg