Math, asked by palakthakur4434, 1 year 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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