The ratio of two numbers is 5:7 if 40 is added to each number then then the ratio become25:31 and the numbers
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Step-by-step explanation:
The ratio of two numbers is 5 : 7
Let the two numbers 5x & 9x
When 40 is added the two numbers become:- 5x + 40 & 7x +40
Then the ratio becomes: 25:31
5x + 40 : 7x + 40 : : 25 : 31
31(5x+40) = 25(7x+40)
155x +1240 = 175x + 1000
20x = 240
x = 12
The numbers are 60 & 84
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Answer:
60
Step-by-step explanation:
and 80 these the answer
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