Math, asked by palakthakur4434, 11 months ago

The mean of 75 numbers is 35 if one more number is included and mean became 40 find the new number

Answers

Answered by jerome1972
0

Answer:

The answer is 415

Step-by-step explanation:

numbers 75 mean 35

75 * 35 = 2625 (1)

numbers 76 mean 40

76 * 40 = 3040 (2)

Subtract 1 from 2

you get 415

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