Math, asked by abhijeet2776, 3 months ago

if there are two groups containing 30 and 20 observations and having 50 and 60 as arithmetic

Answers

Answered by kushworkspace

0

Answer:

The answer is 54

Step-by-step explanation:

x/30=50

x=1500

y/20=60

y=1200

x+y/50=2700/50

= 54

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