If 25% of A is same as 40% of B, that . what is the value of (A+B) : (A-B)
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25/100×A= 40/100×B
A/4=2B/5
A/B= 8/5
A+B/A-B = 8+5/8-5
A+B/A-B = 13/3
A/4=2B/5
A/B= 8/5
A+B/A-B = 8+5/8-5
A+B/A-B = 13/3
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