Two numbers are in ratio 3:7 and if 6 be added to each of them,they are 5:9 then the number are ?
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Answer:
9 and 21
Step-by-step explanation:
Let the two numbers be 3x and 7x
If 6 is added to both numbers
3x+6/7x+6 = 5/9
By cross multiplication
27x+54=35x+30
8x=24
x=3
The numbers are
3*3=9
7*3" 21
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