Question

the mean of 30 and 20 is the same as the mean of 23 and __. What is the missing number

Answer 1

Answer:

the mean of 30 and 20 is the same as the mean of 23 and 27

Step-by-step explanation:

30+20/2

50/2=25

23+27/2

50/2=25

Answer 2

Answer:

27

Step-by-step explanation:

mean of 20 and 30 = 20+30/2=50/2=25

so let the missing number be x

so, mean = 23+x/2=25(as the mean is same)

23+x=25into 2=50

so x=50-23=27

WELCOME