Question

of the 3 number the first is twice the second and thrice the third .if the average of three is 22 the three number is a.12,18,36 b.18,12,36 c.36,12,18 4.36,18,12​

Answer 1

Answer:

d) 36,18,12

Step-by-step explanation:

let number 3 = 2x

=> number 1 = 6x

=> number 2 = 3x

also (2x + 3x + 6x)/3 = 22

=> 2x + 3x + 6x = 66

=> 11x = 66

=> x = 6

=> number 1 = 36

=> number 2 = 18

=> number 3 = 12