Math, asked by tejmusku4232, 7 months ago

The mean weight of 4 boys is 40 kg. What is the total weight of 4 boys

Answers

Answered by superveer17

0

Answer:

see.

mean= s of all observations /number of observations

Step-by-step explanation:

so,

sum of all observations = x

number of observations = 4 boys.

Mean = 40

weight of all boys = 40 X 4

= 160 kg

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