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STALIN [3.7K]
2 years ago
8

The average of six weights is 12 kilograms. Another weight of 5 kilograms is added to the scale. What is the average of the seve

n weights?
Mathematics
1 answer:
Anastaziya [24]2 years ago
5 0

Answer:

Hi there! Your answer here is 11kg - the average of the seven weights is 11kg. To find the average of a group of numbers, you add all of the numbers (12, 12, 12, 12, 12, 12, 5), then divide by the count of those numbers (7).

12 + 12 + 12 + 12 + 12 + 12 + 5 (or 12*6 + 5) is equal to 77.

77 / 7 = 11.

So the average of the seven weights is 11kg.

Have a great day! - Mani :)

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