Question

the average of three number is 39 if the first number is twice the second and the second is four time the third find the number​

Answer 1

Answer:

the question is interesting and your answer is divide the number with three and then get the condition of the answer to your question which are 1st number is twice the second and second is four times a number then add those 2 answer and then substract them from 39 and you will get the third number.

Answer 2

Answer:

72 , 36 and 9

Step-by-step explanation:

Let the third number be x, then

second number will be 4x and

third number will be 8x

==: 8x + 4x + x = 39

             3

==: 13x = 39 * 3

==: x = 9

Hence first number is = 8x = 72

         second number = 4x = 36

           third number is = x = 9

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