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The sum of the ages of 3 person is 150 years. 10 years age their age were in the ratio 7:8:9. The present age are?
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The sum of the ages of 3 person is 150 years. 10 years age their age w...
Given:
- Sum of ages of 3 persons = 150 years
- 10 years ago, their ages were in the ratio 7:8:9

To find:
- Present ages of the 3 persons

Solution:

Let the ages of the three persons be 7x, 8x, and 9x, respectively.

10 years ago, their ages were (7x-10), (8x-10), and (9x-10), respectively.

Given that their ages 10 years ago were in the ratio 7:8:9.

Therefore,

(7x-10):(8x-10):(9x-10) = 7:8:9

On solving this equation, we get

x = 30

Therefore, the present ages of the 3 persons are

7x = 210, 8x = 240, and 9x = 270 years

Hence, the present ages of the 3 persons are 210 years, 240 years, and 270 years.

Answer:
Present ages of the 3 persons are 210 years, 240 years, and 270 years.
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The sum of the ages of 3 person is 150 years. 10 years age their age were in the ratio 7:8:9. The present age are?
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