Question

out of three numbers the second number is twice the first and also one third of the third number if the average number of the third number is 54 find the second number​

Answer 1

Answer:

36

Step-by-step explanation:

no.s : a,b,c

b=2a

b=c/3

We have to find b.

Hence,

a=b/2

b=b

c=3b

(a+b+c)/3=54

(b/2 + b + 3b) / 3 = 54

9b/2=54*3

b=36