Question

The mean of 10 numbers is 7 . If each number is multiplied by 12 then the mean of new set of number is
A) 82
B) 48
C) 78
D) 84

Please give step by step explanation​

Answer 1

Answer:

the answer is 72

Step-by-step explanation:

please add as brainlist answer

Answer 2

Answer:

answer is(b).......

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