Question

The average of 15 numbers is 24. Each number is multiplied by 7. Find the new average.​

Answer 1

Answer: 168

Step-by-step explanation:

Total= 15*24

Total=360

New Value=360*7

New Value=2520

New Average=2520/15

New Average=168.

You can also do this

Old average=24

New Average= 24*7

New Average=168

Answer 2

Answer:

New average = 168

Step-by-step explanation:

Given The average of 15 numbers = 24

According to the problem given,

If each number is multiplied by 7,

then the new average = 7 × Old mean

= 7 × 24

= 168

Therefore,

New average = 168

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