Math, asked by PalakNavadiya, 5 months ago

`The mean of the following frequency distribution is 149 Find the missing frequency x.
. Class 10 - 10 10 - 20 20 - 30 30 - 40 Frequency 10 x 8 12

Answers

Answered by jawedmaaz506

1

Answer:

O have no ideas because I am student of class 4

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