Math, asked by anushka3602, 3 months ago

8. If the ratio of two members age is 3:9 and their sum is 120, then the ages are:


Answers

Answered by avnee57
1

Answer:

30 yrs and 90 yrs

Step-by-step explanation:

Let the ages be 3x and 9x

Now :-

  • 3x + 9x = 120
  • 12x = 120
  • x = 120

12

  • x = 10

Ages are :-

3x = 3 * 10 = 30 yrs

9x = 9 * 10 = 90 yrs

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