Question

The mean of 12 numbers is 7. If 2 is added to each of the numbers, what will be the new mean?​

Answer 1

Answer:

Step-by-step explanation:

Photosynthesis is the process by which plants use sunlight, water, and carbon dioxide to create oxygen and energy in the form of sugar.

Answer 2

Answer:

The mean of 12 no. is 7

Mean = 7

Let their sum be x

So mean = x / 12 = 7

So, the required new mean is 9.

Step-by-step explanation:

I hope it helps!