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3 years ago

Finding changed average

Mathematics

2 answers:

allsm [11]3 years ago

8 0

Answer:

15.

Step-by-step explanation:

The new average will be 11 + 4 = 15.

LekaFEV [45]3 years ago

5 0

Answer: The overall average will increase by 4 from 11 to 15

Step-by-step explanation: If each of the six integers is increased by four, that will add 6×4 to the total.

The original average was based on six numbers totaling 66, then divided by 6 to get the average, 11.

So add 66 + 24 = 90

Divide 90/6 = 15. The new average.

That is 4 more than the original 11.

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