Math, asked by daparajita30, 4 months ago

the mean of 8 numbers is 45 and the mean of other 12 numbers is 55. Find the mean of all the numbers taken together

Answers

Answered by amrutasns98

0

Answer:

50

Step-by-step explanation:

mean of 8 no.'s = 45.

mean of 12 no.s= 55

by combined mean property ,

45+ 55/2= 100/2

= 50

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