Question

the A.M of 10 number is 20 and A.M of 30 numbers is 60 then find A.M of the combined data​

Answer 1

Answer:

60

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Answer 2

Step-by-step explanation:

AM of 10 number is 20

total sum = 10×20=200

AM of 30 numbers is 60

total sum =30×60=1800

AM of combined date

total sum/total number

2000/40

50