Math, asked by vaibhavi1105, 9 months ago

The ratio of two numbers is 5:7. If 40 is added in each number, then the ratio becomes 25:31,
Find the numbers.

Answers

Answered by hena6600

3

Answer:

5x+40÷7x+40=25÷31

31(5x+40)=25(7x+40)

155x+1240=175x+1000

1240-1000=175x-155x

240=20x

x=240÷20

x=12

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