Question

Two numbers are in the ratio 3 : 7. If their sum is 710, find the numbers.

Answer 1

Answer:

213 and 497

Step-by-step explanation:

Given, the ratio of two numbers is 3 : 7

Let the two numbers be 3x, 7x

Given, the sum of the two numbers is 710

So, 3x + 7x = 710

⇒ 10x = 710

⇒ x = 710/10

⇒ x = 71

3x = 3 (71) = 213

7x = 7 (71) = 497

∴ The two numbers are 213 and 497

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Answer 2

Answer:

Let the numbers be 3x and 7x

Step-by-step explanation:

According to question -

3x + 7x = 710

10x = 710

x = 71

The numbers are 213 and 497.